Scharlau
D-Trehalose, for bacteriology
Scharlau TR00300005: D-Trehalose, for bacteriology. Bacteriological laboratory work.
Packaging options1
Official distributor support
ScharlauBiochemicals, Amino Acids and Sugars
L-Leucine, Pharmpur®, Ph Eur, BP, USP
- CAS number
- 61-90-5
- Manufacturer product code
- LE0055
Scharlau LE00550025: L-Leucine, Pharmpur®, Ph Eur, BP, USP. 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: 61-90-5
- Pack quantity / capacity: 25
- Measurement unit: Gram (g)
- Package type: Glass bottle
Packaging and references
- 25 g · Glass bottle
- LE00550025 — 25 g — Glass bottle
Selected specifications
- Synonyms: 2-Amino-4-methylvaleric acid, a-Aminoisocaproic acid, 2-Amino-4-methylpentanoic acid
- C6H13NO2
- M = 131,18 g/mol
- CAS [61-90-5]
- EINECS-No.: 200-522-0
- Solub. in water: (20 ºC): 24 g/l
- Melting point: 300 ºC (decomposes)
- Tariff number: 2922 49 95 90
- SPECIFICATIONS
- dried sample) : 98,5 - 101,0 %
- identification: passes test
- appearance of solution: passes test
- HCl 250g/l): +14,5 º - +16,5 °
- specific rotation ([a]25°/D; c=4, HCl 6N): + 14,9 º - + 17,3 º
- pH (1 %, H2O): 5,5 - 7,0
- chlorides (Cl): max. 200 ppm
- sulfates (SO4): max. 300 ppm
- ammonium (NH4): max. 0,02 %
- iron (Fe): max. 10 ppm
- ninhydrin-positive substances: passes test
- residue on ignition: max. 0,1 %
- loss on drying (105 ºC): max. 0,2 %
Applications
- Laboratory work with biochemical reagents according to the stated grade.
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Biochemicals, Amino Acids and Sugars
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