Laboratory and Reagents

774 products

€25,67

Synonym: Sodium tetrahydroborate Formula: H4BNa Molecular weight: 37.83 g/mol CAS Number : 16940-66-2 EC Number : 241-004-4 Specification : Appearance: white powder Minimum purity: 98% Melting po...

€31,55

Formula : C8H8O3 Molecular weight: 152.15 g/mol CAS Number : 100-09-4 EC Number : 202-818-5 Specification : Appearance: beige powder Minimum purity: 99% Melting point: 182-185°C Boiling point: 2...

€29,90

Formula : C14H14ClN3S Molecular weight: 291.80 g/mol CAS Number : 531-53-3 EC Number : 208-510-7 Specification : Appearance: green powder Minimum purity: 80% Melting point: 290°C - dec. ...

€23,99

Formula : C 27 H 31 N 2 NaO 7 S 2 Molecular weight: 582.66 g/mol CAS Number : 20262-76-4 CE Number : 243-654-4 Specification : Appearance: powder blue Solubility in H2O: soluble

€29,63

Synonym: Diethyle propan-1,3-dioate Formula : C7H12O4 Molecular weight: 160.17 g/mol CAS Number : 105-53-3 EC Number : 203-305-9 Specification : Appearance: colorless liquid Smell: aromatic Mini...

€29,63

Synonym : DNS Formula : C7H4N2O7 ; Molecular weight: 228.12 g/mol; CAS Number : 609-99-4; EC Number: 210-204-3; Specification : Appearance: light yellow powder; Minimum purity: 98%; Melting po...

€78,16

Formula: AgNO3 Molecular weight: 169.87 g/mol CAS Number : 7761-88-8 CE Number : 231-853-9 Specification : Appearance: colorless liquid Concentration : 0.1 mol/L (0.1N) Density: 1.015 g/cm3 at 20°C

€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

€30,44

Formula : C3H6O2 Molecular weight: 74.08 g/mol CAS Number : 79-09-4 EC Number : 201-176-3 Specification : Appearance: colorless liquid Minimum purity: 99% Melting point: -23°C Boiling po...

€27,59

Picrique acid 1.3% in saturated aqueous solution Synonym: 2, 4, 6-Trinitrophenol in solution Formula : C6H3N3O7 Molecular weight: 229.10 g/mol CAS Number : 88-89-1 CE Number : 201-865-9 Specifi...

€28,39

Formula: C 18 H 29 NO 4 CAS Number : 8023-70-9 Specification : Appearance: yellow powder

€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...