Product Name: L-Histidine
Synonyms:
L-Histidine; L-Histidine
Chemical
Name: L-Histidine
CAS Registry Number: [
71-00-1 ]
Specifications:
Appearance White or off white crystallized powder
Specific Rotation +12.6 to +14.0°C=11，6N HCl
Transmittance clear and colorless
Chloride (Cl) not more than 0.05%
Loss on drying not more than 0.20%
Residue on Ignition not more than 0.40%
Heavy Metals(Pb) not more than 10ppm
Arsenic (As) not more than 1ppm
Assay 98.5 to 101.5% |
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Manufacturers of L-Histidine :Triway Chemical Co. Ltd.
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