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Product Details

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. Can be used as biochemical reagents and pharmaceuticals, but also for the treatment of heart disease, anemia, rheumatoid arthritis and other drugs. Histidine is present in bananas, grapes, meat, poultry, milk and dairy products. In addition, histidine is also present in green vegetables, but less.

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Product Introduction

Prodcut NameL-Histidine
SynonymsL-2-Amino-3-(4-imidazolyl)propionic acid
Cas No.71-00-1
Molecular FormulaC6H9N3O2
Molecular Weight155.15
AppearanceWhite crystal powder
GradeFood&Beverage/Cosmetic/Pharmaceutical/Health supplement
Shelf Life2 Years


AppearanceWhite crystal powderConforms
IdentificationAs per USP29Conforms
Specific Rotation+12.6°~+14.0°+12.8°
PH7.0 to 8.58
Loss on DryingNot more than 0.2%0.14%
Residue on IgnitionNot more than 0.4%0.04%
ChlorideNot more than 0.05%<0.05%
SulfateNot more than 0.03%<0.03%
IronNot more than 0.003%<0.003%
Heavy MetalsNot more than 0.0015%<0.0015%
Chromatographic PurityAs per USP29Conforms
Residual SolventsAs per USP29Conforms
Assay99.5% ~ 101.5%99.65%


1. L-Histidine is an amino acid formulations for the treatment of gastric ulcers, anemia and allergies
2. L-Histidine can be used for prevention and treatment of anemia
3. L-Histidine can reduce gastric acidity
4. L-Histidine can dilate blood vessels, lower blood pressure, angina, heart failure and other diseases for clinical practice
5. L-histidine is a semi-essential amino acid that is particularly important for infants and animals

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1. Applied in food & beverage field

2. Applied in cosmetics field

3. Applied in health product field

4. Applied in pharmaceutical field

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Packaging & Delivery

1-5kgMore than 25kg
packed in an aluminum foil bag inside and paper carton outsidepacked in paper drum
Custom Design
Shelf LifeTwo years when properly stored
Storage: Stored in dry and cool place, keep away from strong light and heat

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Shipping Terms
By ExpressBy AirBy Sea

Suitable for under 50kg

Fast: 3-7 days

High cost

Door to door service

Easy to pick up the goods

Suitable for more than 50kg

Fast: 3-7 days

High cost

Port to port service

Professional broker needed

Suitable for more than 50kg

Fast: 3-7 days

Low cost

Port to port service

Professional broker needed

Contact us

Address: Room 810, Unit 1, Zhuque Seven-Star International Apartment, Zhuque Street,Yanta District, Xi'an, 710075

Tel: 0086-029-68750642/68750658

Fax: 0086-029-68750658



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