Reagents

592 products

€26,14

Synonym: Ammonium persulfate Formula : H8N2O8S2 Molecular weight: 228.20 g/mol CAS Number : 7727-54-0 CE Number : 231-786-5 Specification : Appearance: white powder Minimum purity: 99% Melting ...

€12,90

Synonym : Potassium persulfate Formula : K2S2O8 Molecular weight: 270.32 g/mol CAS Number : 7727-21-1 CE Number : 231-781-8 Specification : Appearance: white powder Minimum purity: 99% Melting p...

€30,55

Synonym : Sodium persulfate Formula : Na2S2O8 Molecular weight: 238.10 g/mol CAS Number : 7775-27-1 CE Number : 231-892-1 Specification : Appearance: white crystals Minimum purity: 98% Melting p...

€21,78

Hydrocarbon mix does not contain the number of carbons that are mostly between 11 and 14. CAS Number : 64742-47-8 CE Number : 926-141-6 Specification : Appearance: clear, colorless liquid B...

Laboratory safety pictograms on stickers

€18,90

Labels 26 x 26 mm: assorted batch of 200 labels • 10 x Oxidizer • 35 x Corrosive • 10 x Dangerous for the environment • 10 x Explosive • 35 x Flammable • 35 x Dangerous to health • 35 x Very...

€162,72

Synonym: Tetraméthylèthylène glycol; 2,3-Diméthyl-2,3-butanediol Formula : C6H14O2 Molecular weight: 118.17 g/mol CAS Number : 76-09-5 EC Number : 200-933-5 Specification : Appearance: clear, co...

€19,11

Synonym: Pyruvique acid sodium salt Formula : C3H3NaO3 Molecular weight: 110.04 g/mol CAS Number : 113-24-6 EC Number : 204-024-4 Specification : Appearance: white powder Minimum purity: 99% Mel...

€36,04

Synonym: PEG 4000; Macrogol 4000 Formula: HO(C 2 H 4 O)nH Molecular weight: 3500 to 4500 g/mol CAS Number : 25322-68-3 EC Number : 500-038-2 Specification : Appearance: solid white Melting point...

€14,49

Formula : C 22 H 12 N 4 Na 4 O 13 S 4 Molecular weight: 760.57 g/mol CAS Number : 6226-79-5 EC Number : 228-319-2 Specification : Appearance: red-brown powder Minimum purity: 75% Solubility in H...

€11,66

Formula : C5H9NO2 Molecular weight: 115.13 g/mol CAS Number : 147-85-3 EC Number : 205-702-2 Specification : Appearance: poudre cristalline blanche Minimum purity: 99% Melting point: 228°...

€16,66

Synonym: Acetone Formula : C3H6O Molecular weight: 58.08 g/mol CAS Number : 67-64-1 EC Number : 200-662-2 Specification : Appearance: colorless liquid Odor: characteristic, fruity Minimum purity...

€36,85

Synonym: Pyronine G; Pyronine J Formula : C17H19ClN2O Molecular weight: 302.80 g/mol CAS Number : 92-32-0 EC Number : 202-147-8 Specification : Appearance: green powder Smell: pleasant Melting p...

€13,60

Réactif pour la mise en evidence des ions phosphates (précipité blanc). Formula: MgCl 2 MgCl 2 .6H 2 O (hexahydrate) Specification : Appearance: colorless liquid Solubility in H2O: soluble

€8,66

Réactif pour la mise en evident des proteins (coloration pourpre). Specification : Appearance: liquid blue Density: 1.059 g/cm3 at 20°C Solubility in H2O: soluble

€46,72

React to the dosage of phénols Specification : Appearance: liquid yellow Odor: acrid Density: 1.220 g/cm3 at 25°C Solubility in H2O: soluble

€15,25

Réactif pour la mise en evident des ions nitrites (coloration rose). Mélanger à volume égal le réactif A et le réactif B avant de l'utiliser. Specification : Appearance: colorless liquid Smel...

€15,25

Réactif pour la mise en evident des ions nitrites (coloration rose). Mélanger à volume égal le réactif A et le réactif B avant de l'utiliser. Specification : Appearance: grey liquid Smell: sp...

€19,48

Intense Reactor Specification : Appearance: liquid yellow Odor: characteristic Flash point: 36°C cf Density: 0.920 g/cm3 at 25°C Solubility in H2O: soluble