Laboratory and Reagents

787 products

€29,93

Synonym: DMSO Formula : C2H6OS Molecular mass: 78.13 g/mol CAS Number: 67-68-5 EC Number: 200-664-3 Specification: Appearance: colorless liquid Odor: sulfurous Minimum purity: 99.5...

€41,34

Formula: Ni(NO 3 ) 2 , 6H 2 O Molecular weight: 290.79 g/mol CAS Number : 13478-00-7 EC Number : 236-068-5 Specification : Appearance: cristaux verts foncés Minimum purity: 97% Melting po...

€36,54

Formula : C7H6O5 , H2O Molecular weight: 188.13 g/mol CAS Number : 5995-86-8 CE Number : 205-749-9 Specification : Appearance: beige crystals Minimum purity: 99% Melting point : 252°C - d...

€24,29

Synonym: Erioglaucine disodium sel; E133 Formula : C 37 H 34 N 2 Na 2 O 9 S 3 Molecular weight: 792.85 g/mol CAS Number : 3844-45-9 CE Number : 223-339-8 Specification : Appearance: poudre bleu ...

€23,83

Synonym : E123 Formula : C 20 H 11 N 2 Na 3 O 10 S 3 Molecular weight: 604.47 g/mol CAS Number : 915-67-3 EC Number : 213-022-2 Specification : Appearance: red powder Minimum purity: 85% ...

€27,87

React for the determination of the iode index Synonym: Iode monochlorure in solution in the acetic acid seal Wijs Formula : ICl Molecular weight: 162.36 g/mol CAS Number : 7790-99-0 Specifi...

€27,87

Formula : C29H24N6 Molecular weight: 456.54 g/mol CAS Number : 4197-25-5 EC Number : 224-087-1 Specification : Appearance: powdery brown Melting point: 120-124°C Solubility in H2O: insoluble

€27,48

Formula : C 21 H 16 Br 2 O 5 S Molecular weight: 540.22 g/mol CAS Number : 115-40-2 EC Number : 204-087-8 Specification : pH indicator: jaune <5.2-6.8> pour pre Appearance: red-violet powd...

€27,21

Synonym: Sébacyle dichlorure; Sébacoyle chlorure Formula : C10H16Cl2O2 Molecular weight: 239.14 g/mol CAS Number : 111-19-3 CE Number : 203-843-4 Specification : Appearance: colorless liquid Od...

€29,95

Formula : C14H10O2 Molecular weight: 210.23 g/mol CAS Number : 134-81-6 EC Number : 205-157-0 Specification : Appearance: yellow crystals Minimum purity: 98% Melting point: 94-95°C Boiling point...

€56,63

Formula: KIO 3 Molecular weight: 214.00 g/mol CAS Number : 7758-05-6 CE Number : 231-831-9 Specification : Appearance: white crystals Minimum purity: 99% Melting point: 560°C - dec. Dens...

€27,29

Réactif pour la mise en évidence de l'ammoniaque et des sels d'ammonium (coloration jaune). Formula: K 2 [HgI 4 ] Specification : Appearance: liquid yellow Density: 1.272 g/cm3 at 20°C Solubil...

€34,59

Formula : FeS Molecular weight: 87.91 g/mol CAS Number : 1317-37-9 EC Number : 215-268-6 Specification : Appearance: gray cylinders Melting point : >1190°C Density: 4, 840 g/cm3 at 25°C Solub...

€26,31

Synonym: Safranine T (or Y or A); Rouge cotton Formula : C20H19ClN4 Molecular weight: 350.84 g/mol CAS Number : 477-73-6 EC Number : 207-518-8 Specification : Appearance: powdery red Minimum pur...

from €19,09

Formula: NaH 2 PO 4 , 2H 2 O Molecular weight: 156.01 g/mol CAS Number : 13472-35-0 EC Number : 231-449-2 Specification : Appearance: colorless crystals Minimum purity: 98% Melting point: 60°C -...

€28,56

Iodometry indicator Synonym: Thiodène Specification : Appearance: white powder Density: 1, 500 g/cm3 at 20°C Solubility in water: soluble within three hours

€25,95

Formula : C6H12O6 Molecular weight: 180.16 g/mol CAS Number : 59-23-4 EC Number : 200-416-4 Specification : Appearance: white powder Minimum purity: 98% Melting point: 168-170°C Density: 1...

€28,54

Synonym: Epinephrine L Formula : C9H13NO3 Molecular mass: 183.20 g/mol CAS Number: 51-43-4 EC Number: 200-098-7 Specification: Appearance: beige crystals Minimum purity: 99% Melting point: 215 ° C...