S

87 products

€9,79

Synonym: Fluoresceine disodium sel; Uranine; Jaune Accidents 73 Formula : C20H10Na2O5 Molecular weight: 376.27 g/mol CAS Number : 518-47-8 EC Number : 208-253-0 Specification : Appearance: powd...

€10,13

Synonym: Colorant de May-Grünwald Specification : Appearance: liquid blue frosted Odor: alcohol Melting point : -98, 0°C Boiling point: 65.0°C Flash point: 12°C cf Density: 0.800 g/cm3 at 20°C M...

€4,63

Thymol bleu in solution in ethanol Formula : C27H30O5S Molecular weight: 466.59 g/mol CAS Number : 76-61-9 EC Number : 200-973-3 Specification : pH indicator: red <1, 2-2, 8> white <8, ...

€3,94

Formula: AgNO3 Molecular weight: 169.87 g/mol CAS Number : 7761-88-8 CE Number : 231-853-9 Specification : Appearance: colorless liquid Density: 1.010 g/cm3 at 20°C

€59,35

Formula: PbSO4 Molecular weight: 303.26 g/mol CAS Number : 7446-14-2 EC Number : 231-198-9 Specification : Appearance: beige powder Minimum purity: 99% Melting point: 1170°C Density: 6, ...

€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...

€26,48

Formula: Na2S , xH2O Molecular weight: 78.04 g/mol anhydre CAS Number : 27610-45-3 EC Number : 215-211-5 Specification : Appearance: colorless yellow écaille Minimum purity: 59 to 65% in N...

€22,35

CAS Number : 112926-00-8 CE Number : 231-545-4 Specification : Appearance: white powder Granulometry: 63 to 200 µm Pore size: 60Å

€22,26

Formula: Fe2 ( SO4 ) 3 , xH2O Molecular weight: 399.88 g/mol anhydre CAS Number : 15244-10-7 EC Number : 233-072-9 Specification : Appearance: yellow powder brown Minimum purity: 21-23% en Fe II...

€21,78

Synonym: Iron student III Formula : H4FeNO8S2 , 12H2O Molecular weight: 482.19 g/mol CAS Number : 7783-83-7 CE Number : 233-382-4 Specification : Appearance: crystal violets Minimum purity: 99% ...

€14,35

Amidon in solution aqueous at 1% Formula : (C 6 H 10 O 5 )n CAS Number : 9005-25-8 Specification : Appearance: colorless liquid Mass concentration: 1%

€10,17

Synonym: Javel extract; Eau de javel Formula: NaClO Molecular weight: 74.44 g/mol CAS Number : 7681-52-9 CE Number : 231-668-3 Specification : Appearance: liquid yellow (36° chlorometric) Melting...

€7,75

Thymolphthaleine in hydroalcoholic solution at 0.1% Formula : C28H30O4 Molecular weight: 430.54 g/mol CAS Number : 125-20-2 CE Number : 204-729-7 Specification : Appearance: colorless liqu...

€7,99

Formula: Na 2 SO 3 Molecular weight: 126.04 g/mol CAS Number : 7757-83-7 CE Number : 231-821-4 Specification : Appearance: white powder Minimum purity: 98% Melting point: decomposition D...

€3,74

Fer III chlorure in aqueous solution Synonym: Chlorure ferrique; iron perchlorure Formula: FeCl3 Molecular weight: 162.20 g/mol CAS Number : 7705-08-0 CE Number : 231-729-4 Specification : Appea...

€3,83

Rouge de méthyle en solution aqueuse Formula : C15H15N3O2 Molecular weight: 269.30 g/mol CAS Number : 493-52-7 EC Number : 207-776-1 Specification : pH indicator: red <4.4-6.0> yellow App...

€8,71

Formula: BaSO4 Minimum content of 98% M: 233.40 CAS: 007727-43-7 Recommended protection: Gloves, gown

€115,14

Formula : H 16 CeN 4 O 16 S 4 , 2H 2 O Molecular weight: 632.55 g/mol CAS Number : 10378-47-9 Specification : Appearance: orange orange powder Minimum purity: 98% Melting point: 130°C Sol...