High quality L-hist...

High quality L-histidine

High quality L-histidine

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

L-histidine 71-00-1 L-histidine Price

Quick Details

  • Appearance:White powder
  • Application:pharmaceutical intermediates
  • PackAge:25KG/DRUM
  • ProductionCapacity:3000|Metric Ton|Month
  • Storage:Store in dry dark and ventilated place
  • Transportation:By express,By Air or by sea

Superiority:

We promise our customer following items
 
s
 
1.Reasonable pre price:
We provide high quality products with competitive price in china,
 
,
 
2.Low moq moq:
No worry about the low moq, our moq is 1 gram or lower.
 
.
 
3.Good and and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
 
.
 
4.Super-goo-good quality
We have strict quality control system .Good reputation in Market
 
Contact us
 
If you have any further questions or need a sample,Please do not hesitate to contact us.
 
Jessica | Senior Sales | Qingdao Sigmachemical Co.,Ltd
 
| Address:No 70,Shandong Road,Qingdao city,China

Details:

 

Top quality L-Histidine 71-00-1
1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory 

 

Product Description

 Top quality L-Histidine 71-00-1

Product Name L-Histidine Brand Name Hanhaida
Specification   L-Histidine 99% Appearance White Crystal Powder
Molecular Formular  C6H9N3O2 Molecular Weight  155.16
Storage Store in cool dry place, avoid sunlight and high temperature.

 

 

L-Histidine Specifications

Item

AJI92

USP31

Assay

99.0~101.0%

98.5~101.5%

pH

7.0~8.5

7.0~8.5

Specific rotation[a]D020

+12.0°~+12.8°

 

 [a]D025

 

+12.6°~+14.0°º

Transmittance(T430)

clear & colorless
≥98.0%

 

Chloride(Cl)

≤0.02%

≤0.05%

Ammonium(NH4)

≤0.02%

 

Sulfate(SO4)

≤0.02%

≤0.03%

Iron(Fe)

≤10ppm

≤30ppm

Heavy metals(Pb)

≤10ppm

≤15ppm

Arsenic

≤1ppm

 

Other amino acids

conforms

 

Loss on drying

≤0.20%

≤0.20%

Residue on ignition

≤0.10%

≤0.40%

Organic volatile impurities

 

conforms

 

 

 

L-Histidine Functions and Usage

 

1.It is important for the synthesis of red and white blood cells. 
2.It is a precursor for histamine which is good for sexual arousal. 
3.It can improve blood flow. Side effects of high dosage of histidine include stress and anxiety.

 
Company Information
Qingdao Sigma Chemical Co., Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Sigma is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Sigma has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Sigma has 21 subsidiaries and holding companies.
 
 
 
 

 

View All
Visit Store

You Might Also Like

Related Searches

Contact Supplier

Confirm to collect the product to my collection?

OKCancel

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View