NEWS 2018 Chemicals. Chemicals. NEW Products and Programme Extensions. Table of contents

Transcript

1 EWS 2018 Chemicals EW Products and Programme Extensions Chemicals Table of contents Amino Acids p. 2 Salts p. 9 Catalysts p. 4 ca Gels p. 14 Elements p. 5 Solvents p. 17 Ligands p. 6 for ICP-MS p. 21 Reagents for Synthesis p. 7 Volumetric Standard Solutions p. 24

2 Acids Perchloric acid 70 % Perchloric acid 70 % Perc RTIPURA 70 %, p.a. HCI 4 M 100,46 g/mol D 1,688 bp 198 C mp -18 C [ ] EC o U o ADR 5.1 (8) I o h Danger H271-H290-H314 Assay % Free chlorine (Cl 2 )... 0,0005 % Ash content (as S 4 ).... 0,005 % Total nitrogen (as ).... 0,001 % Chloride (Cl).... 0,0005 % Sulphate (S 4 ).... 0,001 % Barium (Ba).... 0,0001 % Beryllium (Be).... 0,0001 % Lead (Pb)... 0,0001 % Cadmium (Cd).... 0,0001 % Calcium (Ca)... 0,0001 % Cobalt (Co).... 0,0001 % Iron (Fe)... 0,0001 % Potassium (K).... 0,0001 % Copper (Cu)... 0,0001 % Manganese (Mn).... 0,0001 % ickel (i)... 0,0001 % Silver (Ag)... 0,0001 % Strontium (Sr).... 0,0001 % Zinc (Zn).... 0,0001 % ml glass 62, l glass 103,90 riginal pack 6 x 1 l 98,71/1 l H 3 C Amino Acids Boc-L-Cysteine-(4-Mbzl) Boc-L-Cysteine-(4-Mbzl) Boc 98,5 %, for biochemistry Boc-Cys(4-Mbzl)-H, α -tert.-butyloxycarbonyl-s-(4-methylbenzyl)-l-cysteine, -α-t.-boc-s-p-methylbenzyl-l-cysteine, Boc-S-(4-methylbenzyl)-L-cysteine C₁₆H₂₃₄S M 325,42 g/mol mp C Storage temp.: +4 C [ ] Appearance... white to off-white powder Purity (HPLC) ,5 % Specific rotation [α]a (2 % in methanol) ,0 to -34,0 Water (KF)... 2,0 % Enantiomeric purity... 0,5 % D-Enantiomer g plastic 19, g plastic 34, g plastic 64,90 2 Boc-L-Histidine-(Dnp) 2 Boc-L-Histidine-(Dnp) Boc 97,5 %, for biochemistry S H H H Boc-L-His(Dnp)-H, α -tert.-butyloxycarbonyl- im -2,4-dinitrophenyl-L-histidine, -α-boc-(im)-(2,4-dinitrophenyl)-l-histidine C 17 H M 421,37 g/mol mp C Storage temp.: +4 C [ ] EC o Appearance...slightly yellow to light yellow powder Purity (HPLC) ,5 % Rotation spéc. [α]a (1 % dans EtAc) ,0 to +60,0 Water (KF)... 2,0 % Residual solvents (2-Propanol) ,0 % Enantiomeric purity... 0,5 % D-Enantiomer g glass 19, g plastic 44, g plastic 79,90 H Fmoc-L-rnithine-(Boc) Fmoc-L-rnithine-(Boc) Fmoc 98 %, for biochemistry Fmoc-L-rn(Boc)-H, α -9-Fluorenylmethoxycarbonyl- δ -tert. Butyloxycarbonyl- L-ornithine, α -Fmoc- δ -t.-boc-l-rnithine C 25 H M 454,52 g/mol mp C Storage temp.: + 4 C [ ] Appearance.... white to off-white powder Purity (HPLC)... 98,0 % Specific rotation (1 % in DMF)...-10,0 to -6,0 Water (KF).... 2,0 % Enantiomeric purity.... 0,5 % D-Enantiomer g glass 19, g plastic 49, g plastic 89,90 H 2 H H H Z-L-Arginine Z-L-Arginine H H Argi 98,5 %, for biochemistry H H Z-L-Arg-H, α -Benzyloxycarbonyl-L-arginine, α -Carbobenzyloxy-L-arginine, Cbz-L-Arginine C 14 H M 308,34 g/mol mp C [ ] EC o Appearance.... white to off-white powder Purity (HPLC)... 98,5 % Specific rotation [α]a (4 % in 1 HCl)...-11,0 to -7,0 Water (KF).... 2,0 % Enantiomeric purity.... 0,5 % D-Enantiomer g plastic 14, g plastic 39, g plastic 99,90 2 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

3 H Z-L-Aspartic acid Z-L-Aspartic acid Aspa 98,5 %, for biochemistry Z-L-Asp-H, α -Benzyloxycarbonyl-L-aspartic acid, α -Carbobenzyloxy-L-aspartic acid, Cbz-L-Aspartic acid C 12 H 13 6 M 267,23 g/mol mp C [ ] EC o g Warning H315-H319-H335 Appearance....white to off-white powder Purity (HPLC)... 98,5 % Specific rotation [α]a (2 % in AcH)... +8,0 to +10,0 Water (KF).... 2,0 % Enantiomeric purity.... 0,5 % D-Enantiomer g plastic 16, g plastic 48, g plastic 129,00 H H Z-L-Glutamic acid H H Z-L-Glutamic acid Glut 98,5 %, for biochemistry H Z-L-Glu-H, α -Benzyloxycarbonyl-L-glutamic acid, α -Carbobenzyloxy-L-glutamic acid, Cbz-L-Glutamic acid C 13 H 15 6 M 281,26 g/mol mp C [ ] EC o Appearance....white to off-white powder Purity (HPLC)... 98,5 % Specific rotation [α]a (4 % in AcH)... -8,5 to -6,5 Water (KF).... 2,0 % Enantiomeric purity.... 0,5 % D-Enantiomer g plastic 14, g plastic 39, g plastic 119,00 H 3 C Z-L-Leucine Leuc 94 %, for biochemistry Z-L-Leu-H, α -Benzyloxycarbonyl-L-leucine, α -Carbobenzyloxy-L-leucine, Cbz-L-Leucine C 14 H 19 4 M 265,30 g/mol [ ] EC o Appearance... colourless-yellowish liquid Assay (acidim.)... 94,0 % Purity (HPLC) ,5 % Spec. rotation [α]a (2 % in Ethanol) ,5 to -16,5 Free amino acids... 0,2 % Water (KF)... 1,0 % Enantiomeric purity... 0,5 % D-Enantiomer Z-L-Lysine Z-L-Leucine g glass 14, g glass 35, g glass 99,90 H 2 CH 3 H H H Z-L-Lysine Lysin 98 %, for biochemistry H Z-L-Lys-H, α -Benzyloxycarbonyl-L-lysine, α -Carbobenzyloxy-L-lysine, Cbz-L-Lysine C 14 H M 280,32 g/mol mp C [ ] EC o Appearance... white to off-white powder Purity (HPLC) ,0 % Specific rotation [α]a (2 % in 0,2 HCl) ,0 to -11,0 Water (KF)... 2,0 % Enantiomeric purity... 0,5 % D-Enantiomer g glass 19, g plastic 59, g plastic 99,90 Z-L-Phenylalanine Z-L-Phenylalanine Phen 98 %, for biochemistry Z-L-Phe-H, α -Benzyloxycarbonyl-L-phenylalanine, α -Carbobenzyloxy-L-phenylalanine, Cbz-L-Phenylalanine C 17 H 17 4 M 299,32 g/mol mp C [ ] EC o Appearance.... white to off-white powder Purity (HPLC)... 98,0 % Specific rotation [α]a (2 % in AcH) ,5 to +6,5 Water (KF).... 2,0 % Enantiomeric purity.... 0,5 % D-Enantiomer g plastic 19, g plastic 49, g plastic 129,00 Analytical Reagents Benedict's reagent Benedict's reagent Bene for sugar determination U o ADR 9 III WGK 3 g j Warning H319-H411 Appearance....blue solution Density (20 C)... 1,15-1,19 g/cm 3 Formulation: Sodium carbonate anhydrous, tri-sodium citrate dihydrate, Copper(II) sulphate pentahydrate, water ml dropp. bottle 16,90 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 3

4 Auxiliary Reagents Dowex 50 W X 2 Cation exchanger Dowex 50 W X 2 Dowe mesh, H + -form Highly acidic cation exchanger. [ ] g Warning H319 Appearance.... beads Water capacity % Capacity (eq/l).... 0,6 Counter ion....h + Particle size (mesh): > % < % Matrix: Polystyrene - DVB; Active group: sulphonate g plastic 42, g plastic 145, kg plastic 499,00 riginal pack 6 x 1 kg 474,05/1 kg Dowex 50 W X 4 Cation exchanger Dowex 50 W X 4 Dowe mesh, H + -form [ ] g Warning H319 Appearance.... beads Water capacity % Capacity (eq/l).... 1,1 Counter ion....h + Particle size (mesh): > % < % Matrix: Polystyrene - DVB; Active group: sulphonate g plastic 40, g plastic 136, kg plastic 469,00 riginal pack 6 x 1 kg 445,55/1 kg [ ] EC o Glass wool, 8 µm Glas chemically resistant glass according to DI Filter aid, for laboratory work. Fiber diameter.... 7,2-8,8 µm Loss on ignition.... 0,3 % g plastic 19,90 riginal pack 6 x 500 g 18,91/500 g kg plastic 32,90 riginal pack 6 x 1 kg 31,26/1 kg Glass wool, 25 µm Glas chemically resistant glass according to DI Filter aid, for laboratory work. Fiber diameter ,0-28,0 µm Loss on ignition.... 0,3 % g plastic 18,90 riginal pack 6 x 500 g 17,96/500 g kg plastic 29,90 riginal pack 6 x 1 kg 28,41/1 kg Carbohydrates Starch from potatoes, soluble Star p.a., ACS Glass wool Starch from potatoes, soluble (C 6 H 10 5 ) n M (162,14) n g/mol D1,04 mp 257 C Solubility: 50 g/l (H 2, 90 C) [ ] EC o Appearance... white powder ph (2 % in H 2, 25 C).... 5,0-7,0 Ash content.... 0,4 % Solubility... complies Sensitivity.... complies g plastic 19, g plastic 32, kg plastic 109,00 riginal pack 6 x 1 kg 103,55/1 kg Catalysts ickel-aluminium alloy ickel-aluminium alloy ick 50/50 % i/al powder, for synthesis For the production of Raney nickel. Aluminium-nickel alloy i:al D4,3 mp ~1460 C Solubility: insoluble (H 2 ) [ ] U o ADR 4.3 III WGK 2 l g n Danger H261-H317-H351-H372-H412 Appearance....grey to grey black cryst. powder Aluminium (Al)...47,0-52,0 % ickel (i)....48,0-53,0 % Particle size mesh g plastic 15, g plastic 69, g plastic 125,00 riginal pack 6 x 500 g 118,75/500 g Palladium (10 %) on activated carbon Palladium (10 %) on activated carbon Palla 10 % Pd/C with approx. 60 % water Catalyst Pd/C 10 % bp 2963 C mp 1554 C [ ] EC o g Warning H315-H319 Appearance.... black wet powder Assay (Pd) % Water % Specific surface m 2 /g Mean particle sizing....30,0 µm Aluminium (Al)... 0,05 % Copper (Cu).... 0,01 % Iron (Fe).... 0,01 % Magnesium (Mg)... 0,05 % Manganese (Mn)... 0,01 % Tin (Sn).... 0,05 % Store under inert gas g glass 19, ,5 g glass 39, g glass 69,90 4 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

5 Tetrakis(triphenylphosphine)- palladium(0) Tetrakis(triphenylphosphine)- palladium(0) Tetra 98 % P 4 Pd Catalyst Palladium tetrakis(triphenylphosphine), Pd(PPh 3 ) 4 Pd(P(C₆H₅)₃)₄ M 1155,58 g/mol Storage temp.: +4 C [ ] EC o Appearance....yellow to light-green powder Assay % Palladium (Pd).... 9,0 % Gold (Au).... 0,01 % Rhodium (Rh).... 0,01 % Iridium (Ir).... 0,01 % Store under inert gas g glass 24, g glass 89, g glass 149,00 ickel foil ick 99,99 % (4), foil Foil 50 mm long, 25 mm wide, 0,25 mm thick. i M 58,71 g/mol D 8,90 bp 2832 C mp 1453 C [ ] EC o WGK 2 g n Danger H317-H351-H372 Purity ,99 % Pt D 21,45 bp 3827 C mp 1772 C [ ] EC o Platinum wire Plat 99,95 %, 0,2 mm ickel foil piece plastic 84, pieces plastic 389,00 Platinum wire Assay ,95 % Diameter...0,2 mm cm plastic 74,90 Indicators Dimethyl yellow (C.I ) Dime pure Dimethyl yellow (C.I ) Indicator ph 2,9-4,0 p-dimethylaminoazobenzene, Solvent Yellow 2, Butter Yellow, Methyl yellow C 14 H 15 3 M 225,29 g/mol mp C (dec.) [ ] EC o U o ADR 6.1 III WGK 2 i n Danger H301-H351 ph-transition range....2,9 (red)-4,0 (yellow) Melting range C g glass 48,90 Eriochrome black T (C.I ) 2 CH 3 CH3 Elements cm plastic 139, m plastic 259,00 H H S 3 a Iron foil Iron 99,99 % (4), foil Iron foil Foil 25 mm long, 25 mm wide, 0,25 mm thick. Fe M 55,80 g/mol bp 2861 C mp 1535 C [ ] EC o Purity ,99 % pieces plastic 98, pieces plastic 439,00 Platinum wire Plat 99,95 %, 0,5 mm Typanalyse: Assay ,95 % Diameter...0,5 mm cm plastic 69, cm plastic 125, cm plastic 289,00 Eriochrome black T (C.I ) Erio p.a. Metal indicator Mordant black 11 C 20 H 12 3 a 7 S M 461,38 g/mol Solubility: 50 mg/l (H 2, 20 C) [ ] EC o U o ADR 9 III WGK 2 g j Warning H319-H411 Appearance....black powder Loss on drying... 7 % Suitability as indicator for complexometry....complies g glass 14, g glass 24, g glass 44,90 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 5

6 Ligands (S)-BIAP (S)-(-)-2-Methyl-2-propanesulfinamide (R)-BIAP PPh 2 PPh 2 H 3 C S H 3 C CH 3 H 2 (R)-BIAP Binap 98 % PPh 2 PPh 2 Chiral phosphine ligand (R)-(+)-(1,1'-Binaphthalene-2,2'-diyl)bis- (diphenylphosphine), (R)-(+)-2,2'-Bis- (diphenylphosphino)-1,1'-binaphthyl, (R)-(+)-2,2'-Bis(diphenylphosphino)- 1,1'-binaphthalene C 44 H 32 P 2 M 622,69 g/mol mp C [ ] Appearance....white to off-white powder Assay (HPLC) % Melting point C mg glass 17, g glass 39, g glass 109,00 (S)-BIAP Binap 98 % Chiral phosphine ligand (S)-( )-(1,1'-Binaphthalene-2,2'-diyl)bis- (diphenylphosphine), (S)-( )-2,2'-Bis- (diphenylphosphino)-1,1'-binaphthyl, (S)-( )-2,2'-Bis(diphenylphosphino)- 1,1'-binaphthalene C 44 H 32 P 2 M 622,69 g/mol mp 241 C [ ] Appearance... white powder Assay (HPLC) % Melting point C mg glass 16, g glass 34, g glass 99,00 (R)-(+)-2-Methyl-2- propanesulfinamide (R)-(+)-2-Methyl-2-propanesulfinamide (S)-(-)-2-Methyl-2-propanesulfinamide Meth 98 % Chiral auxiliar (S)-(-)-tert-Butyl sulfinamide C 4 H 11 S M 121,20 g/mol mp C Storage temp.: +4 C [ ] Appearance.... white to off-white powder Assay (HPLC) % Enantiomeric purity % Melting point C g glass 19, g glass 59, g glass 179,00 SPhos (rac)-biap H 3 C S H 3 C CH 3 H 2 Cy 2 P Me Me (rac)-biap Binap 97 % PPh 2 PPh 2 Phosphine ligand (±)-2,2'-Bis(diphenylphosphino)- 1,1'-binaphthalene, (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, (±)-(1,1'-Binaphthalene-2,2'-diyl)bis(diphenylphosphine) C 44 H 32 P 2 M 622,69 g/mol mp C [ ] Appearance.... white powder Assay (HPLC) % Melting point C g glass 29, g glass 79, g glass 129,00 Meth 97 % Chiral auxiliar (R)-(+)-tert-Butyl sulfinamide C 4 H 11 S M 121,20 g/mol mp C Storage temp.: +4 C [ ] Appearance... white cryst. solid Assay (HPLC) % Melting point C g glass 17, g glass 49, g glass 159,00 SPhos SPhos 98 % Phosphine ligand 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl C 26 H 35 2 P M 410,53 g/mol mp C [ ] Appearance.... white, cryst. powder Assay (HPLC) % g glass 23, g glass 89,90 6 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

7 PPh 2 PPh 2 Xantphos Xant 98 % Phosphine ligand 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene C 39 H 32 P 2 M 578,62 g/mol mp C [ ] Appearance.... white to light yellow solid Assay (HPLC) % Melting point C g glass 29, g glass 99,90 Cy 2 P i-pr H 3 C XPhos XPhos 97 % CH 3 i-pr i-pr Xantphos XPhos Phosphine ligand 2-Dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl C 33 H 49 P M 476,72 g/mol mp C [ ] Appearance.... white powder Assay (HPLC) % g glass 24, g glass 89, g glass 149,00 rganic Firponil Standard Solution Firponil Standard Solution Fipr 100 mg/ml in acetonitrile Storage temp.: +4 C U o ADR 3 II WGK 2 l g Danger H225-H302+H312+H332-H319 Fipronil µg/ml ml glass ampoule 39,90 ph Buffer Solutions Buffer solutions, ready to use Buffer solution ph 9,22 ±0,02 (20 C) Buff RTI CALIPURE buffer solution, ready to use Boric acid / Caustic soda lye ph value (20 C)... 9,22 ±0, ml plastic 19,90 Reagents for Synthesis Bis(pinacolato)diboron Bis 98 % Bis(pinacolato)diboron B B 4,4,4',4',5,5,5',5'-ctamethyl-2,2'-bi-(1,3,2- dioxaborolane), B 2 pin 2 C 12 H 24 B 2 4 M 253,94 g/mol mp C [ ] Appearance.... white to off-white powder Assay (GC) % g glass 19, g glass 29, g glass 99,90 Hydrogen peroxide 50 % Hydrogen peroxide 50 % Hydr 50 % techn., stab. xidant Perhydrol H 2 2 D 1,19 bp 109 C mp -50 C [ ] EC o U o ADR 5.1 (8) II o h g Danger H272-H302-H314-H335-H412 Assay....49,0-50,0 % Density (20 C)...1,191-1, ml plastic 15, l plastic 20,50 riginal pack 6 x 1 l 19,48/1 l ,5 l plastic 30,50 riginal pack 4 x 2,5 l 28,98/2,5 l l plastic 51,90 riginal pack 2 x 5 l 49,31/5 l l plastic 93,90 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 7

8 Maleic anhydride Male 99,5 %, for synthesis 2,5-Furandione, cis-butenedioic anhydride, Maleic acid anhydride C 4 H 2 3 M 98,06 g/mol D 1,59 bp 202 C mp C flp 103 C Solubility: 550 g/l (H 2, 20 C) [ ] EC o U o ADR 8 III h g n Danger H302-H314-H317-H334 Appearance....white pastilles Assay (titr.) ,5 % Melting point C Maleic acid.... 0,5 % kg glass 22,90 riginal pack 6 x 1 kg 21,76/1 kg Maleic anhydride g glass 12,90 H 3-itrobenzoic acid 2 3-itrobenzoic acid itr 99 %, for synthesis m-itrobenzoic acid, meta-itrobenzoic acid C 7 H 5 4 M 167,12 g/mol D1,49 mp C flp 190 C Solubility: 3 g/l (H 2, 25 C) [ ] EC o g Warning H302-H319 Assay (HPLC)... 99,0 % Melting point C Water (KF).... 0,5 % g plastic 12, g plastic 39,90 riginal pack 6 x 500 g 37,91/500 g kg plastic 71,90 riginal pack 6 x 1 kg 68,31/1 kg 2 H 4-itrobenzoic acid itr 99,5 %, for synthesis p-itrobenzoic acid, para-itrobenzoic acid C 7 H 5 4 M 167,12 g/mol D1,61 mp C flp 237 C Solubility: 0,42 g/l (H 2, 20 C) [ ] EC o g Warning H302-H319 Assay (acidim.)... 99,5 % Melting point C Water (KF)... 0,5 % Ash content.... 0,01 % Iron (Fe)... 0,005 % g plastic 29,90 riginal pack 6 x 500 g 28,41/500 g kg plastic 49,90 riginal pack 6 x 1 kg 47,41/1 kg TEMP 4-itrobenzoic acid g plastic 12,90 H 3 C CH 3 H 3 C CH 3 TEMP 98 %, for synthesis TEMP 2,2,6,6-Tetramethylpiperidinyloxy (free radical), 2,2,6,6-Tetramethylpiperidine 1-oxyl, (2,2,6,6-Tetramethylpiperidin-1-yl)oxidanyl C 9 H 18 M 156,25 g/mol D0,91 mp C flp 67 C Solubility: 9,7 g/l (H 2, 20 C) Storage temp.: +4 C [ ] EC o U o ADR 8 II h Danger H290-H314 Assay (GC) % Residual solvents (methanol).... 0,5 % g glass 12, g glass 24, g glass 59,90 Tetrabutylammonium fluoride (TBAF) H 3 C H 3 C H 3 C F Tetrabutylammonium fluoride (TBAF) Tetra 1 mol/l in THF, stab. CH 3 TBAF, Tetra-n-butylammonium fluoride (C 4 H 9 ) 4 F M 261,46 g/mol D0,91 flp -17 C Storage temp.: +4 C [ ] EC o U o ADR 3 (8) II l h g n Danger H225-H314-H351-H335-EUH019 Appearance....colourless to yellow liquid Assay (titr.)... 1,0 mol/l Water (KF)....4,0-7,0 % Stabilized with 250 ppm 2,6-di-tert-butyl-4-methylphenol (BHT). Store under inert gas ml glass 22, ml glass 67, ml glass 119,00 8 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

9 Reference Substances F 3 C S H 2 Cl CF 3 Fipronil C Cl Fipr RTICHRM HPLC Fipronil C 12 H 4 Cl 2 F 6 4 S M 437,15 g/mol Storage temp.: +4 C [ ] EC o U o ADR 6.1 III WGK 3 i n j Danger H301-H311-H331-H372-H410 Purity (HPLC) % mg glass 98,90 Salts Ammonium iron(iii) citrate Ammonium iron(iii) citrate Ammo ~21 % Fe, brown Citric acid ammonium iron(iii) salt, Iron(III) ammonium citrate, Ammonium ferric citrate, Ferric ammonium citrate D0,73 Solubility: 1,2 g/l (H 2, 20 C) [ ] EC o Appearance...red-brown powder Assay (Fe)... 20,5-22,5 % ph value (10 % in H 2 ).... 6,0-8,0 Chloride (Cl).... 0,05 % Arsenic (As)... 0,001 % Heavy metals (as Pb).... 0,005 % Loss on drying (105 C, 2 h).... 6,0 % g plastic 21, g plastic 29,90 riginal pack 6 x 500 g 28,41/500 g kg plastic 49,90 riginal pack 6 x 1 kg 47,41/1 kg ,5 kg plastic 109,00 Ammonium iron(iii) oxalate trihydrate H 4 Ammonium iron(iii) oxalate trihydrate Ammo 99 %, pure 3 Fe 3+ 3 H 2 Ammonium ferric oxalate, Iron ammonium oxalate (H 4 ) 3 Fe(C 2 4 ) 3 3 H 2 M 428,06 g/mol D1,78 mp C (dec.) Solubility: 1000 g/l (H 2, 20 C) [ ] EC o g Warning H302+H312 Assay (based on Fe) ,0 % ph value (5 % in H 2 ).... ~5,0 Chloride (Cl).... 0,005 % Heavy metals (as Pb).... 0,005 % g plastic 19, g plastic 29,90 riginal pack 6 x 500 g 28,41/500 g kg plastic 49,90 riginal pack 6 x 1 kg 47,41/1 kg ,5 kg plastic 99,90 Ammonium metatungstate hydrate Ammonium metatungstate hydrate Ammo 90 % W 3, p.a. Ammonium tungsten oxide hydrate, Hexaammonium tungstate hydrate, AMT (H 4 ) 6 H 2 W x H 2 M 2956,42 x H 2 g/mol D4,00 mp 120 C (dec.) Solubility: 1000 g/l (H 2, 20 C) [ ] EC o g Warning H302 Assay (W 3 ) % In water insoluble matter.... 0,05 % Loss on ignition (2 h, 750 C) ,0 % Aluminium (Al)... 0,0005 % Arsenic (As).... 0,0005 % Iron (Fe).... 0,001 % Molybdenum (Mo)... 0,005 % Sodium (a)... 0,001 % Phosphorus (P).... 0,001 % con (Si)... 0,0005 % g plastic 29, g plastic 54, g plastic 199,00 riginal pack 6 x 500 g 189,05/500 g di-ammonium tartrate Ammo 95 %, pure di-ammonium tartrate H H 4 H 4 H Ammonium tartrate dibasic, Tartaric acid diammonium salt (H 4 ) 2 C 4 H 4 6 M 184,15 g/mol D1,60 Solubility: 58 g/l (H 2, 20 C) [ ] EC o Assay ,0 % ph value (5 % in H 2 )....5,5-7, g plastic 16, g plastic 42,90 riginal pack 6 x 500 g 40,76/500 g kg plastic 69,90 riginal pack 6 x 1 kg 66,41/1 kg ,5 kg plastic 159,00 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 9

10 Barium carbonate Bari 99 %, extra pure BaC 3 M 197,35 g/mol D4,43 mp >1450 C (dec.) Solubility: 0,02 g/l (H 2, 20 C) [ ] EC o g Warning H302 Assay... 99,0 % Total sulphur (as S 4 ).... 0,5 % Iron (Fe)... 0,005 % Moisture... 0,5 % Insoluble in HCl... 0,5 % g plastic 15, g plastic 29,90 riginal pack 6 x 500 g 28,41/500 g kg plastic 49,90 riginal pack 6 x 1 kg 47,41/1 kg ,5 kg plastic 99,90 Copper(I) iodide Copp 98 %, pure Barium carbonate Copper(I) iodide CuI M 190,45 g/mol D 5,67 bp 1290 C mp 591 C Solubility: ~0,0002 g/l (H 2, 20 C) [ ] EC o U o ADR 9 III WGK 3 g j Warning H302-H315-H319-H335-H410 Assay % Sulphate (S 4 ).... 0,1 % Lead (Pb)... 0,01 % Iron (Fe)... 0,1 % Loss on drying % g plastic 24, g plastic 94,90 riginal pack 6 x 500 g 90,16/500 g kg plastic 169,00 riginal pack 6 x 1 kg 160,55/1 kg Indium(III) chloride Indi 99,9 %, p.a. InCI 3 M 221,18 g/mol D3,46 mp 586 C Solubility: 661 g/l (H 2, 22 C) [ ] EC o U o ADR 8 h g Danger H302-H314 Assay ,9 % Aluminium (Al).... 0,0001 % Bismuth (Bi)... 0,0001 % Lead (Pb).... 0,0005 % Cadmium (Cd)... 0,0005 % Calcium (Ca).... 0,005 % Chromium (Cr)... 0,0001 % Iron (Fe)... 0,0005 % Copper (Cu).... 0,0005 % Magnesium (Mg).... 0,0005 % Sodium (a).... 0,0005 % ickel (i)... 0,0001 % Silver (Ag)... 0,0001 % con (Si).... 0,0005 % Tin (Sn).... 0,0001 % Zinc (Zn)... 0,0001 % g plastic 24, g plastic 39, g plastic 79, g plastic 139,00 Indium(III) sulphate Indi 99,99 %, p.a. Indium(III) chloride Indium(III) sulphate In 2 (S 4 ) 3 M 517,82 g/mol D3,44 mp 600 C (dec.) Solubility: 539 g/l (H 2, 20 C) [ ] EC o Assay ,99 % Aluminium (Al).... 0,0005 % Bismuth (Bi)... 0,0005 % Lead (Pb).... 0,0005 % Cadmium (Cd)... 0,0005 % Iron (Fe)... 0,0005 % Copper (Cu).... 0,0005 % ickel (i)... 0,0005 % Tin (Sn).... 0,0005 % Zinc (Zn)... 0,0005 % g plastic 24, g plastic 39, g plastic 69, g plastic 129,00 Iron(III) chloride hexahydrate Iron(III) chloride hexahydrate Iron 98 %, techn. Ferric chloride hexahydrate, Iron trichloride hexyhydrate FeCl 3 6 H 2 M 270,33 g/mol D1,82 mp 37 C Solubility: 920 g/l (H 2, 20 C) [ ] EC o U o ADR 8 III h g Danger H302-H315-H318-H317-H290 Assay ,0 % Iron II (Fe II)... 0,01 % kg plastic 19,90 riginal pack 6 x 1 kg 18,91/1 kg ,5 kg plastic 39, kg plastic 129, kg plastic 289,00 Iron(III) sulphate hydrate Iron(III) sulphate hydrate Iron 80 %, pure Ferric sulphate Fe 2 (S 4 ) 3 x H 2 M 399,88 + x H 2 g/mol D3,10 mp 480 C (dec.) Solubility: 4400 g/l (anhydr., H 2, 20 C) [ ] EC o h g Danger H302-H315-H318 Assay (dry substance)....78,0-82,0 % Arsenic (As).... 0,001 % Lead (Pb).... 0,001 % g plastic 19, g plastic 29,90 riginal pack 6 x 500 g 28,41/500 g kg plastic 44,90 riginal pack 6 x 1 kg 42,66/1 kg ,5 kg plastic 89,00 10 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

11 Magnesium hexafluorosilicate hexahydrate Magnesium hexafluorosilicate hexahydrate Magn 98 %, pure MgSiF 6 6 H 2 M 274,47 g/mol D1,79 mp 120 C (dec.) Solubility: 590 g/l (H 2, 20 C) [ ] EC o U o ADR 6.1 III WGK 2 h i Danger H301-H318-H412 Assay... 98,0 % In water insoluble matter... 0,5 % g plastic 14, g plastic 24,90 riginal pack 6 x 500 g 23,66/500 g kg plastic 39,90 riginal pack 6 x 1 kg 37,91/1 kg ,5 kg plastic 79,90 Magnesium hydrogen phosphate trihydrate Magn 96 %, pure Magnesium hydrogen phosphate trihydrate Magnesium phosphate dibasic MgHP 4 M 174,33 g/mol D2,13 mp 550 C (dec.) Solubility: 0,25 g/l (H 2, 20 C) [ ] EC o Assay (based on calcinated substance) ,0 % Arsenic (As).... 0,001 % Lead (Pb)... 0,001 % Loss on ignition (800 C)...29,0-36,5 % g plastic 15, kg plastic 39,90 riginal pack 6 x 1 kg 37,91/1 kg ,5 kg plastic 84,90 H Magnesium oxalate dihydrate Mg 2 H 2 Magnesium oxalate dihydrate Magn 99 %, pure xalic acid magnesium salt MgC H 2 M 148,35 g/mol D2,45 mp 150 C (dec.) Solubility: 0,7 g/l (H 2, 20 C) [ ] EC o g Warning H302+H312 Assay ,0 % Chloride (Cl).... 0,05 % Lead (Pb).... 0,005 % Calcium (Ca).... 1,0 % Iron (Fe)... 0,05 % g plastic 19, g plastic 54,90 riginal pack 6 x 500 g 52,16/500 g kg plastic 89,90 riginal pack 6 x 1 kg 85,41/1 kg ,5 kg plastic 199,00 Magnesium sulphate Magnesium sulphate Magn 99 %, p.a., anhydrous MgS 4 M 120,37 g/mol D2,66 mp 1124 C Solubility: 300 g/l (H 2, 20 C) [ ] EC o Appearance... white to off-white powder Assay (titr.) ,0 % Chloride (Cl).... 0,05 % Arsenic (As)... 0,001 % Iron (Fe)... 0,001 % Heavy metals (as Pb).... 0,001 % g plastic 16, g plastic 37,90 riginal pack 6 x 500 g 36,01/500 g kg plastic 64,90 riginal pack 6 x 1 kg 61,66/1 kg Molybdenum(VI) oxide Molybdenum(VI) oxide Moly 99,5 %, p.a. Molybdenum trioxide, Molybdic anhydride Mo 3 M 143,94 g/mol D 4,7 bp 1155 C mp 795 C Solubility: 0,5 g/l (H 2, 28 C) [ ] EC o g n Warning H319-H335-H351 Assay (as Mo 3 )... 99,5 % Ammonium (H 4 )... 0,01 % Chloride (Cl)... 0,005 % itrate ( 3 ).... 0,01 % Phosphate (P 4 )... 0,0005 % Sulphate (S 4 )... 0,02 % Lead (Pb).... 0,001 % Cadmium (Cd).... 0,001 % Iron (Fe).... 0,005 % Potassium oxide (K 2 )... 0,025 % cate (Si 2 )... 0,005 % g plastic 15, g plastic 39, g plastic 69,90 riginal pack 6 x 500 g 66,41/500 g kg plastic 129,00 riginal pack 6 x 1 kg 122,55/1 kg ickel(ii) nitrate hexahydrate ickel(ii) nitrate hexahydrate ick 98 %, extra pure ickelous nitrate i( 3 ) 2 6 H 2 M 290,81 g/mol bp 136 C mp 56,7 C Solubility: 940 g/l (H 2, 20 C) [ ] EC o U o ADR 5.1 III WGK 3 o h g n j Danger H272-H334-H341-H350i-H360D-H372-H318- H410-H302+H332-H315-H317 Assay ,0 % Chloride (Cl)... 0,001 % Sulphate (S 4 )... 0,001 % Iron (Fe).... 0,005 % Copper (Cu).... 0,005 % ph (5 % H 2, 25 C)....4,0-6, g plastic 15, g plastic 29,90 riginal pack 6 x 500 g 28,41/500 g kg plastic 53,90 riginal pack 6 x 1 kg 51,21/1 kg ,5 kg plastic 119,00 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 11

12 H mono-potassium citrate mono-potassium citrate Pota 99 %, pure, anhydrous Citric acid monopotassium salt, Potassium dihydrogen citrate C 6 H 7 K 7 M 230,21 g/mol Solubility: 200 g/l (H 2, 20 C) [ ] EC o Assay (dry substance) ,0 % ph value (1 % in H 2 )... 3,5-4,0 xalate (as C 2 H 2 4 ).... 0,01 % Arsenic (As).... 0,001 % Lead (Pb)... 0,001 % Mercury (Hg)... 0,001 % Loss on drying (180 C, 4h).... 1,0 % g plastic 24, g plastic 41,90 riginal pack 6 x 500 g 39,81/500 g kg plastic 74,90 riginal pack 6 x 1 kg 71,16/1 kg ,5 kg plastic 159,00 H C K H H Potassium formate Potassium formate Pota 98 %, for synthesis K Formic acid potassium salt HC 2 K M 84,12 g/mol D1,91 mp C Solubility: 2500 g/l (20 C, H 2 ) [ ] EC o Appearance....colourless crystals Assay (titr.) ,0 % ph (5 % in H 2 ).... 6,0-8, g plastic 19, kg plastic 54,90 riginal pack 6 x 1 kg 52,16/1 kg Potassium iodide Pota 99 %, extra pure KI M 166,01 g/mol D 3,13 bp 1330 C mp 723 C Solubility: 1430 g/l (H 2, 20 C) [ ] EC o Assay (dry substance)... 99,0 % Sulphate (S 4 ).... 0,05 % Iron (Fe)... 0,005 % Heavy metals... 0,005 % Loss on drying.... 1,0 % g glass 64,90 riginal pack 6 x 500 g 61,66/500 g kg glass 119,00 riginal pack 6 x 1 kg 113,05/1 kg Sodium carbonate monohydrate Sodi 99 %, pure Potassium iodide g glass 19,90 Sodium carbonate monohydrate Soda monohydrate a 2 C 3 H 2 M 124,00 g/mol D2,25 mp 100 C Solubility: 210 g/l (H 2, 20 C) [ ] EC o g Warning H319 Assay (dry substance)... 99,0 % Heavy metals (as Pb).... 0,01 % Loss on drying (105 C, 4 h) ,0-15,0 % g plastic 19,90 riginal pack 6 x 500 g 18,91/500 g kg plastic 31,90 riginal pack 6 x 1 kg 30,31/1 kg ,5 kg plastic 64, kg plastic 109,00 Sodium chloride Sodi 99 % Common salt acl M 58,44 g/mol D 2,17 bp 1461 C mp 801 C Solubility: 358 g/l (H 2, 20 C) [ ] EC o Assay (dry substance) ,0 % Phosphate (P 4 )... 0,005 % Sulphate (S 4 )... 0,05 % Aluminium (Al)... 0,001 % Iron (Fe).... 0,001 % Heavy metals (as Pb)... 0,001 % Loss on drying... 1,0 % kg plastic 9,90 riginal pack 6 x 1 kg 9,41/1 kg kg plastic 29,90 tri-sodium monovanadate Sodi 99 %, pure Sodium chloride kg plastic 49, kg plastic 99,90 tri-sodium monovanadate Sodium orthovanadate, Sodium vanadium oxide, Sodium vanadate(v) a 3 V 4 M 183,91 g/mol D2,72 [ ] EC o WGK 2 g Warning H302+H312+H332-H412 Appearance....off-white to slightly yellow powder Assay ,0 % Chloride (Cl)... 0,01% Iron (Fe).... 0,05 % con (Si)... 0,05 % Heavy metals.... 0,5 % g plastic 29, g plastic 79, g plastic 129,00 12 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

13 Sodium periodate Sodi 99 %, extra pure Sodium meta periodate ai 4 M 213,89 g/mol D3,87 mp 300 C (dec.) Solubility: 144 g/l (H 2, 25 C) [ ] EC o U o ADR 5.1 I WGK 3 o h n j Danger H271-H314-H372- H410 Assay % Chloride (Cl).... 0,05 % Iodide (I).... 0,005 % Sulphate (S 4 ).... 0,05 % Lead (Pb)... 0,005 % Iron (Fe)... 0,005 % ph value (5 %).... 3,0-4, g plastic 39, g plastic 119,00 riginal pack 6 x 500 g 113,05/500 g kg plastic 199,00 riginal pack 6 x 1 kg 189,05/1 kg Sodium polytungstate solution Sodi 3,00 g/cm 3 Sodium periodate Sodium polytungstate solution Heavy liquid for separation of minerals. WGK 2 h g Danger H302-H318-H412 Density (20 C)....3,00 ±0,02 g/cm 3 Tubidity (density 3,00 g/ml)...<10 TU ph-value (density 3,00 g/ml)... 2,5-3, ml plastic 199, ml plastic 799,00 a H Sodium salicylate Sodi 98 %, extra pure Salicylic acid sodium salt C 7 H 5 a 3 M 160,11 g/mol D0,56 mp 213 C Solubility: 1000 g/l (H 2, 20 C) [ ] EC o g Warning H302-H319 Assay (dry substance) % Chloride (Cl).... 0,05 % Sulphate (S 4 ).... 0,1 % Heavy metals... 0,005 % Loss on drying.... 0,5 % g plastic 24,90 riginal pack 6 x 500 g 23,66/500 g kg plastic 39,90 riginal pack 6 x 1 kg 37,91/1 kg ,5 kg plastic 79,90 Tellurium(IV) oxide Tell 99,9 %, p.a. Sodium salicylate Tellurium(IV) oxide Tellurium dioxide Te 2 M 159,61 g/mol D 6,02 bp 1245 C mp 733 C [ ] EC o Assay ,9 % Arsenic (As)... 0,005 % Bismuth (Bi)... 0,001 % Lead (Pb).... 0,001 % Cadmium (Cd)... 0,001 % Iron (Fe)... 0,005 % Copper (Cu).... 0,001 % ickel (i)... 0,001 % Silver (Ag)... 0,001 % Zinc (Zn)... 0,001 % Moisture.... 0,2 % g plastic 29, g plastic 59, g plastic 109,00 Tetrachloroauric(III) acid trihydrate Tetrachloroauric(III) acid trihydrate Tetr 99,9 %, p.a., ultra quality Gold(III) chloride trihydrate, Gold trichloride trihydrate, Gold trichloride hydrochloride HAuCl 4 3 H 2 M 393,83 g/mol D 3,9 bp 200 C (dec.) mp ~30 C Solubility: 150 g/l (H 2, 20 C) [ ] EC o U o ADR 8 III h g Danger H314-H317 Appearance....orange to yellow-red powder Assay ,9 % Gold (Au) % Aluminium (Al)... 0,005 % Calcium (Ca).... 0,005 % Chromium (Cr).... 0,005 % Iron (Fe).... 0,005 % Copper (Cu).... 0,005 % Magnesium (Mg)... 0,005 % Manganese (Mn)... 0,005 % Platinum (Pt).... 0,005 % Ruthenium (Ru)... 0,005 % Silver (Ag).... 0,005 % con (Si)... 0,005 % Zinc (Zn).... 0,005 % mg glass 79, g glass 129, g glass 489,00 Titanium(IV) oxide Tita 98 %, extra pure Titanium(IV) oxide Titanium dioxide Ti 2 M 79,90 g/mol D4,23 mp 1855 C [ ] EC o Assay ,0 % Arsenic (As).... 0,0001 % Lead (Pb).... 0,001 % Mercury (Hg)... 0,0001 % Loss on drying (105 C).... 0,5 % Water-soluble content... 0,5 % g plastic 15, g plastic 25,90 riginal pack 6 x 500 g 24,61/500 g kg plastic 40,90 riginal pack 6 x 1 kg 38,86/1 kg ,5 kg plastic 82,90 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 13

14 Tungsten(VI) oxide Tung 99,5 %, p.a. Tungsten trioxide, Tungstic anhydride, Tungstic oxide W 3 M 231,84 g/mol D 7,27 bp ~1700 C mp 1473 C Solubility: <0,02 g/l (H 2, 20 C) [ ] EC o Assay... 99,5 % Loss on ignition (1,5 h, 750 C)... 0,5 Chloride (Cl).... 0,001 % Fluoride (F).... 0,001 % Aluminium (Al).... 0,0005 % Arsenic (As).... 0,0005 % Boron (B).... 0,0005 % Iron (Fe)... 0,0005 % Carbon (C)... 0,005 % Molybdenum (Mo).... 0,001 % Sodium (a).... 0,0005 % Phosphorus (P)... 0,001 % Sulphur (S).... 0,001 % con (Si).... 0,005 % Vanadium (V)... 0,0005 % g plastic 27, g plastic 39, g plastic 159,00 riginal pack 6 x 500 g 151,05/500 g Tungstic acid Tung 99 %, p.a. Tungsten(VI) oxide Tungstic acid rthotungstic acid H 2 W 4 M 249,85 g/mol D5,5 mp 100 C (dec.) Solubility: insoluble [ ] EC o Assay (based on W 3 ) ,0 % Assay (W 3 )... 92,0 % Loss on ignition (2 h, 750 C)... 8,0 % Aluminium (Al).... 0,001 % Arsenic (As).... 0,001 % Iron (Fe)... 0,001 % Copper (Cu)... 0,0005 % Molybdenum (Mo).... 0,005 % Sodium (a).... 0,005 % con (Si).... 0,005 % Titanium (Ti)... 0,001 % g plastic 24, g plastic 39, g plastic 139,00 riginal pack 6 x 500 g 132,05/500 g Vanadium(V) oxide Vana 99,5 %, pure Vanadium(V) oxide Vanadium pentoxide V 2 5 M 181,88 g/mol D 3,35 bp 1750 C (dec.) mp 690 C Solubility: 0,7 g/l (H 2, 20 C) [ ] EC o U o ADR 6.1 III WGK 3 g n j Danger H302+H332-H335-H341-H361d-H372-H411 Assay ,5 % Iron (Fe)... 0,05 % Potassium (K)... 0,05 % Sodium (a).... 0,05 % g plastic 14, g plastic 29, g plastic 49,90 riginal pack 6 x 500 g 47,41/500 g kg plastic 89,90 riginal pack 6 x 1 kg 85,41/1 kg ca gel 35 0,01-0,014 mm ca Gels cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o Appearance....white powder Loss on drying (160 C) % Pore volume ( 2 )... 0,5-0,7 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 )....4,5-6,5 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,4 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size: d ,5 µm d ,0-14,0 µm d ,0 µm g plastic 39, g plastic 65,90 riginal pack 6 x 500 g 62,61/500 g kg plastic 119,00 riginal pack 6 x 1 kg 113,05/1 kg ,5 kg plastic 249,00 ca gel 60 0,09-0,13 mm ca gel 35 ca gel 60 cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o Appearance....white powder Pore diameter Å Loss on drying (160 C) % ph value (5 % in H 2 )....6,0-8,0 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,4 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size (µm): > ,0 % > ,0 % > ,0 % g plastic 34, g plastic 59,90 riginal pack 6 x 500 g 56,91/500 g kg plastic 109,00 riginal pack 6 x 1 kg 103,55/1 kg ,5 kg plastic 219,00 14 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

15 ca gel 60 modified phases Si 2 [ ] EC o ca gel 60 amino 0,010-0,014 mm For liquid chromatography. ormal or reversed-phase separations. ca gel H 2 Appearance.... white powder Pore diameter Å Pore volume ( 2 ).... 0,8-1,0 ml/g Specific surface m²/g Carbon content....~4 % Fe 2 3 content (dry substance)... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content.... 0,10 % Particle-size distribution: d ,5 µm d ,0-14,0 µm d ,0 µm g plastic 39, g plastic 139, g plastic 249,00 ca gel diol 0,010-0,014 mm For liquid chromatography. ormal or reversed-phase separations. Appearance.... white powder Pore diameter Å Pore volume ( 2 ).... 0,8-1,0 ml/g Specific surface m 2 /g Carbon content....~6,5 % Fe 2 3 content (dry substance)... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content.... 0,10 % Particle-size distribution: d ,5 µm d ,0-14,0 µm d ,0 µm g plastic 39, g plastic 139, g plastic 249,00 cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o ca gel 150 0,01-0,014 mm Appearance... white powder Pore diameter Å Loss on drying (160 C)... 6 % Pore volume ( 2 )... 1,05 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 ).... 6,0-8,0 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size: d ,5 µm d ,0-14,0 µm d ,0 µm g plastic 24, g plastic 44, g plastic 79,90 riginal pack 6 x 500 g 75,91/500 g kg plastic 139,00 riginal pack 6 x 1 kg 132,05/1 kg ,5 kg plastic 279,00 ca gel 150 0,016-0,024 mm Appearance... white powder Loss on drying (160 C)... 6 % Pore volume (H 2 ).... 1,05 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 ).... 6,0-8,0 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size: d ,0 µm d ,0-30,0 µm d ,0 µm g plastic 29, g plastic 54, g plastic 99,90 riginal pack 6 x 500 g 94,91/500 g kg plastic 179,00 riginal pack 6 x 1 kg 170,05/1 kg ca gel 150 0,03-0,2 mm ca gel 150 Appearance... white powder Pore diameter Å Loss on drying (160 C)... 6 % Pore volume (H 2 )....1,05-1,30 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 )....6,0-8,0 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size: d ,0 µm d ,0 µm g plastic 23, g plastic 34,90 riginal pack 6 x 500 g 33,16/500 g kg plastic 59,90 riginal pack 6 x 1 kg 56,91/1 kg ,5 kg plastic 119,00 ca gel 150 0,1-0,3 mm Appearance....white powder Pore diameter Å Loss on drying (160 C) % Pore volume (H 2 )... 1,05 ml/g ph value (5 % in H 2 )....6,0-8,0 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size (µm): < ,0 % > ,5 % > % g plastic 29, g plastic 54,90 riginal pack 6 x 500 g 52,16/500 g kg plastic 92,50 riginal pack 6 x 1 kg 87,88/1 kg ,5 kg plastic 179,00 ca gel 150 0,315-0,5 mm Appearance....white powder Pore diameter Å Loss on drying (160 C) % Pore volume (H 2 )... 1,05 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 )....6,0-8,0 Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size (µm): < ,0 % < ,0 % < ,0 % > ,0 % g plastic 29, g plastic 52,90 riginal pack 6 x 500 g 50,26/500 g kg plastic 89,00 riginal pack 6 x 1 kg 84,55/1 kg ,5 kg plastic 179,00 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 15

16 cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o ca gel 250 0,07-0,2 mm Appearance.... white powder Loss on drying (160 C) % Pore volume (H 2 ).... 1,60-1,95 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 )... 6,0-8,0 Volatile parts (950 C)... 13,0 % Si 2 content (dry substance)... 99,3 % Fe 2 3 content (dry substance)... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size: d ,0 µm d ,0 µm g plastic 79,90 riginal pack 6 x 500 g 75,91/500 g kg plastic 149,00 riginal pack 6 x 1 kg 141,55/1 kg ca gel 250 0,09-0,13 mm ca gel g plastic 24, g plastic 44,90 Appearance.... white powder Pore diameter Å Loss on drying (160 C) % Pore volume (H 2 ).... 1,60-1,95 ml/g Specific surface (BET) m²/g ph value (5 % in H 2 )... 6,0-8,0 Volatile parts (950 C)... 13,0 % Si 2 content (dry substance)... 99,3 % Fe 2 3 content (dry substance)... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size: d ,0 µm d ,0-120,0 µm d ,0 µm g plastic 29, g plastic 59, g plastic 104,00 riginal pack 6 x 500 g 98,80/500 g kg plastic 189,00 riginal pack 6 x 1 kg 179,55/1 kg cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o ca gel 500 0,09-0,13 mm Appearance... white powder Loss on drying (160 C)... 6 % Pore volume (H 2 ).... 1,0 ml/g Specific surface (BET) m²/g Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size (µm): > ,0 % > ,0 % > % > ,5 % g plastic 309,00 riginal pack 6 x 500 g 293,55/500 g ca gel 500 0,1-0,3 mm ca gel g plastic 49, g plastic 79, g plastic 169,00 Appearance... white powder Loss on drying (160 C)... 6 % Pore volume (H 2 ).... 1,0 ml/g Specific surface (BET) m²/g Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size (µm): < ,0 % > ,0 % > % g plastic 49, g plastic 79, g plastic 169, g plastic 299,00 riginal pack 6 x 500 g 284,05/500 g cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o ca gel ,016-0,024 mm Appearance....white powder Loss on drying (160 C) % Specific surface (BET) m²/g Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size (µm): >12, ,0 % >32,0... 7,0 % ca gel ,09-0,13 mm ca gel g plastic 25, g plastic 65, g plastic 114, g plastic 229,00 Appearance....white powder Loss on drying (160 C) % Pore volume (H 2 )... 1,0 ml/g Specific surface (BET) m 2 /g Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance)... 0,15 % S 4 content (dry substance).... 0,10 % Particle size (µm): > % > % > % > ,5 % g plastic 19, g plastic 49, g plastic 79, g plastic 179,00 16 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /

17 cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o ca gel ,016-0,024 mm Appearance.... white powder Loss on drying (160 C) % Specific surface (BET) m²/g Volatile parts (950 C)... 10,0 % Si 2 content (dry substance)... 99,3 % Fe 2 3 content (dry substance)... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size (µm): >12, ,0 % >32, ,0 % ca gel ,09-0,13 mm ca gel g plastic 24, g plastic 59, g plastic 109, g plastic 219,00 Appearance.... white powder Loss on drying (160 C) % Pore volume (H 2 ).... 1,0 ml/g Specific surface (BET) m 2 /g Volatile parts (950 C)... 10,0 % Si 2 content (dry substance)... 99,3 % Fe 2 3 content (dry substance)... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size (µm): > % > % > % > ,5 % g plastic 24, g plastic 69, g plastic 119, g plastic 299,00 ca gel ,09-0,13 mm cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o Appearance... white powder Loss on drying (160 C)... 6 % Pore volume (H 2 ).... 1,0 ml/g Specific surface (BET) m 2 /g Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,3 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size (µm): > % > % > % > ,5 % ca gel ,1-0,3 mm ca gel g plastic 24, g plastic 69, g plastic 119,00 ca gel 4500 cic acid amorphous, ciumdioxide Si 2 M 60,09 g/mol [ ] EC o Appearance... white powder Loss on drying (160 C)... 6 % Pore volume (H 2 )....0,9-1,2 ml/g Specific surface (BET) m 2 /g Volatile parts (950 C) ,0 % Si 2 content (dry substance) ,4 % Fe 2 3 content (dry substance).... 0,014 % a 2 content (dry substance).... 0,15 % S 4 content (dry substance)... 0,10 % Particle size (µm): < ,0 % > ,0 % > % g plastic 29, g plastic 89, g plastic 159,00 Diethylketone Diet 99 %, for synthesis Solvents 3-Pentanone, Dimethyl acetone, Propione C 5 H 10 M 86,13 g/mol D 0,81 bp 101 C mp -39 C flp 7 C [ ] EC o U o ADR 3 II l g Danger H225-H319-H335-H336-EUH066 Assay (GC) ,0 % l glass 39,90 riginal pack 6 x 1 l 37,91/1 l ,5 l glass 79,90 riginal pack 4 x 2,5 l 75,91/2,5 l l plastic 139,00 riginal pack 2 x 5 l 132,05/5 l 1,4-Diisocyanatobutane Diis 99 %, for synthesis Diethylketone ml glass 24,90 C 1,4-Diisocyanatobutane C BDI, 1,4-Butane diisocyanate, Tetramethylene diisocyanate C 6 H M 140,14 g/mol D 1,11 bp 220 C mp 27 C flp 106 C [ ] g n Danger H302+H312+H332-H315- H317-H319-H334-H335 Assay ,0 % g glass 29, g glass 99, g glass 169,00 For ordering and information about prices and delivery in your country please contact us or your local distributor info@carlroth.com 17

18 ,-Dimethylcyclohexylamine Dime 99 %, for synthesis Cyclohexyl dimethylamine C 8 H 17 M 127,23 g/mol D 0,85 bp 162 C mp -77 C flp 41 C [ ] EC o U o ADR 8 II l h i j Danger H226-H301+H311+H331-H314-H411 Assay (GC) ,0 % Water... 0,3 % l glass 34,90 riginal pack 6 x 1 l 33,16/1 l ,5 l glass 69,90 riginal pack 4 x 2,5 l 66,41/2,5 l l plastic 119,00 riginal pack 2 x 5 l 113,05/5 l,-dimethylcyclohexylamine ml glass 24,90,-Dimethylformamide (DMF) CH 3 CH 3,-Dimethylformamide (DMF) Dime RTISLV HPLC DMF C 3 H 7 M 73,10 g/mol D 0,95 bp ~153 C mp -61 C flp 58 C [ ] EC o U o ADR 3 III WGK 2 l n g Danger H226-H360D-H312+H332-H319 Assay (GC) ,8 % Water (KF).... 0,05 % Acidity (as CH 3 CH).... 0,003 % Evaporation residue... 0,0005 % Transmission: 320 nm % 300 nm % 275 nm % 270 nm % Filtered through a 0,4 µm membrane and filled under protective gas ,5 l glass 83,50 riginal pack 4 x 2,5 l 79,33/2,5 l,'-dimethylpropylene urea H 3 C,'-Dimethylpropylene urea Dime 99 %, for synthesis Polar aprotic solvent, substitute for hexamethylphosphoramide (HMPA). DMPU,,'-Dimethyl-,'-trimethylene urea, 1,3-Dimethyl-3,4,5,6-tetrahydro- 2(1H)-pyrimidinone C 6 H 12 2 M 128,18 g/mol D 1,06 bp 246 C mp -24 C flp 120 C [ ] EC o h g n Danger H302-H318-H361f Assay ,0 % Refractive index (20 C).... 1,4883-1,4913 Water (KF)... 0,1 % ml glass 19, ml glass 44, ml glass 129,00 Dimethyl sulphoxide (DMS) H 3 C S CH 3 CH 3 Dimethyl sulphoxide (DMS) Dime RTISLV HPLC DMS C 2 H 6 S M 78,13 g/mol D 1,1 bp 189 C mp 18,5 C flp 87 C Solubility: 1000 g/l (H 2, 20 C) [ ] EC o Assay (GC)... 99,9 % Water (KF)... 0,05 % Acidity.... 0,001 meq/g Evaporation residue.... 0,001 % Transmission: 350 nm % 330 nm % 310 nm % 290 nm % 270 nm % Filtered through a 0,2 µm membrane and filled under protective gas ,5 l glass 139,00 riginal pack 4 x 2,5 l 132,05/2,5 l 1,3-Dioxolane Diox 90 %, for synthesis Formal glycol C 3 H 6 2 M 74,08 g/mol D 1,06 bp 74 C mp -26 C flp 2 C [ ] EC o U o ADR 3 II l g n Danger H225-H319-H360D Assay % Water % Methanol... 2 % l glass 49,90 riginal pack 6 x 1 l 47,41/1 l ,5 l glass 99,90 riginal pack 4 x 2,5 l 94,91/2,5 l Dodecylbenzene Dode 98,5 %, tech. 1,3-Dioxolane ml glass 12, ml glass 29,90 C 12 H 25 Dodecylbenzene 1-Phenyldodecane, Mixture of C 10 -C 13 alkylbenzenes C 18 H 30 M 246,44 g/mol D ~0,85 [ ] EC o H413 Assay (C 10 -C 13 alkylbenzenes) ,5 % Density...0,850-0,870 Refractive index....1,480-1, ml glass 23, ml glass 77,90 18 Carl Roth GmbH + Co. KG Schoemperlenstr Karlsruhe Phone / Fax /