Scharlau
D-Trehalose, for bacteriology
Scharlau TR00300005: D-Trehalose, for bacteriology. Bacteriological laboratory work.
Packaging options1
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ScharlauBiochemicals, Amino Acids and Sugars
L-Cysteine hydrochloride anhydrous, EssentQ®
- CAS number
- 52-89-1
- Manufacturer product code
- CI0305
Scharlau CI03050100: L-Cysteine hydrochloride anhydrous, EssentQ®. Laboratory work with biochemical reagents according to the stated grade.
Applications
- Laboratory work with biochemical reagents according to the stated grade.
Product specifications and documentation are confirmed against the requested reference before quotation.
Product information
Overview
- CAS number: 52-89-1
- Pack quantity / capacity: 100
- Measurement unit: Gram (g)
- Package type: Glass bottle
Packaging and references
- 100 g · Glass bottle
- CI03050025 — 25 g — Glass bottle
- CI03050100 — 100 g — Glass bottle
Selected specifications
- Synonyms: Thioserine
- C3H7NO2S·HCl
- M = 157,62 g/mol
- CAS [52-89-1]
- EINECS-No.: 200-157-7
- Solub. in water: (20 ºC): soluble
- Melting point: 175 - 178 ºC (decomposes)
- Tariff number: 2930 90 16 00
- SPECIFICATIONS
- assay (argentometric): min. 98 %
- identity (IR-spectrum): passes test
- specific rotation. ([a] 20°/D, c=1, 0,1N HCl): + 5.6 º - + 8.9 º
- phosphates (as PO4): max. 0,005 %
- sulfates (SO4): max. 0,005 %
- ammonium (NH4): max. 0,01 %
- arsenic (As): max. 0,0005 %
- heavy metals (as Pb): max. 0,001 %
- iron (Fe): max. 0,001 %
- residue on ignition: max. 0,1 %
- loss on drying (vacuum on P2O5): max. 2 %
Applications
- Laboratory work with biochemical reagents according to the stated grade.
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Biochemicals, Amino Acids and Sugars
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