L(+)-Arginine (not of animal origin) 98.5-101.0% Ph. Eur., USP cell culture reagent, Sigma-Aldrich®
Supplier: Merck
M-Clarity™ quality level = MQ200
SIALA8094-1KGEA
584
EUR
SIALA8094-1KG
SIALA8094-100G
SIALA8094-10MG
SIALA8094-25G
L(+)-Arginine (not of animal origin) 98.5-101.0% Ph. Eur., USP cell culture reagent, Sigma-Aldrich®
L(+)-Arginine
Specification Test Results
Appearance (Color) | White |
Appearance (Form) | Crystalline Powder |
Solubility (Color) | Colorless |
Solubility (Turbidity) at 1.0 g to 10 ml of H2O | Clear |
Endotoxin Assay | < 1 EU/mg |
Identity by IR | Conforms to Structure |
Origin (Must Be Non-Animal Source) | Non-Animal Source |
Specific Rotation C = 8 in 6 M HCl (20 Deg C/EP) | 26.9 - 27.9 ° |
Specific Rotation C = 8 in 6 M HCl (25 Deg C/USP) | 26.3 - 27.7 ° |
Ammonium | <= 0.02% |
Sulfate | <= 0.020% |
Iron (Fe) | <= 10 ppm |
Chloride | <= 0.020% |
Loss on Drying | < 0.50 % |
Residue on ignition (Ash) | < 0.10 % |
Ninhydrin-Positive Substances (Other amino acids) | Conforms |
pH (5% in H2O) | 10.5 - 12.0 |
Assay (Dry Basis) | 98.5 - 101.0 % |
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