L-Histidine, is thought to be a human essential amino acid, mainly children. After years of development, humans begin to synthesize it, and at this time become a non-essential amino acid. L-histidine is a semi-essential amino acid that is particularly important for infants and animals.

Healthchem Ltd has been supplying and exporting L-Histidine from China for more than 10 years, Please be assured to buy L-Histidine at Healthchem. Any inquiry or problems,please feel free to send us email: info@healthchem.com.cn or leave message on the Healthchem web. Healthchem ensure you can buy this product with a good price from us. We will reply you within 1 working day. 

Product Name: L-Histidine

CAS No: 71-00-1
HS Code: 2933290090
Specification: 100%
Packing:  25kg/drum
Place of origin :China
QC:Haccp, Kosher, Hala,Iso
Payment terms: T/T or L/C
Port of dispapch:Shanghai,Qindao

Applications: 

1.L-Histidine used as nutritional supplements
2.L-Histidine is an important component of amino acid transfusion, compound amino acid preparations.
3.L-Histidine Can be used for the treatment of gastric ulcer. Also used for biochemical studies.
4.Nutritional supplement.
5.Used as pharmaceutical raw materials and food additives

Items	Specification
Appearance	white or almost white crystalline powder or colourless crystals
Identification	Infrared absorption
Specific Rotation[a]D25°	+12.6°~ +14.0°
State of Solution	≥ 95%
PH	7.0~8.5
Loss on drying	≤0.2%
Residue on ignition	≤0.4%
Chloride	≤0.05%
Sulfate	≤0.03%
Iron	≤0.003%
Heavy Metals	≤0.0015%
Organic volatile impurities	Meets the requirements
Chromatographic purity	Meets the requirements
Assay	98.5%~101.5%