Amino Acid CAS 71-00-1 99% Purity L-Histidine Powder

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Product origin: Xi'an, Shaanxi, China

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US$ 20 ~ 29

Description

Amino Acid CAS 71-00-1 99% Purity L-Histidine Powder

Introduction
Functions and Applications

L-Histidine is important for the synthesis of red and white blood cells. It is a precursor for histamine which is good for sexual arousal. Improve blood flow. Side effects of high dosage of histidine include stress and anxiety.

Product Name	L-Histidine Powder
Specification	99%
CAS No.	71-00-1
EINECS No.	200-745-3
Molecular weight	155.16
Molecular formula	C6H9N3O2

L-Histidine Powder	USP32
Assay	98.5-101.5%
PH	7.0-8.5
Specific rotation[a]D²⁰	/
Specific rotation[a]D²⁵	+12.6°-+14.0°
Transmittance(T₄₃₀)	/
Chloride(Cl)	≤0.05%
Ammonium(NH₄)	/
Sulfate(SO₄)	≤0.03%
Iron(Fe)	≤30PPM
Heavy metals(Pb)	≤15PPM
Arsenic	/
Other amino acids	individual impurities≤0.5% total impurities≤2.0%
Ninhydrin-positive substances	/
Loss on drying	≤0.20%
Residue on ignition	≤0.40%

Functions&Applications:

1. L-Histidine is an extremely important component of amino acid infusion and comprehensive 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, ease gastrointestinal surgery pain, vomiting and stomach during pregnancy to reduce the burning sensation, inhibition of gastrointestinal ulcers caused by the autonomic nervous. For allergic diseases such as asthma, L-histidine also has effect.
4. L-Histidine can dilate blood vessels, lower blood pressure, angina, heart failure and other diseases for clinical practice.Histidine is one of the essential raw materials for the synthesis of some pharmaceutical intermediates.
5.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.

Package:

Delivery Time: Around 3-5 workdays after your payment.
Package: In fiber-drums with two-plastic bags inside.
Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum
Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
Storage: Stored in dry and cool place, keep away from strong light and heat.
Shelf Life: Two years when properly stored.

Shipping:

1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;
2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;
3, For high value products, please select air shipping and DHL express for safe;
4, Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area

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L-Aspartic Acid	56-84-8	L-Phenylalanine	63-91-2
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