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Methionine

Inquiry
  Post Date: Aug 14,2014
  Expiry Date: Feb 10,2015
  Detailed Description: Cas No. :63-68-3

Packaging & Delivery

Packaging Details: 25kg cardboard drum
Delivery Detail: 20 days after the payment.

Specifications

L methionine/Methionine CAS:63-68-3:
L-Methionine food/medicine grade
L-Methionine USP AJI
L-Methionine 99%
GMP,HACCP,KO

Basic Information:

Product Name:

L-Methionine

Synonyms:

(S)-2-Amino-4-(methylthio)butyric acid;

H-Met-OH; 

L-Methionine, USP Grade; 

(L)-S-methylhomocysteine; 

2-Methyl Eneghlutaronitrile; 

Methionine

CAS RN.:

63-68-3

EINECS:

200-562-9

Molecular Weight:

149.21

Molecular Formula:

C5H11NO2S

Melting Point(°C):

276-279°C (dec.)

Water Solubility:

Soluble

 

 

 

Specification:

Items

Specification(AJI92)

Appearance

White flaky crystals or crystalline powder 

Content%

99.0%~100.5%

 PH

5.6~6.1

Heavy metal(Pb%)

≤0.001

 Specific rotation(°)

+23.0~+24.5

Loss on drying(%)

≤0.20

Residue on ignition(%)

≤0.10

Chloride(Cl%)

≤0.02

Sulfate(SO4%)

≤0.02

 Arsenic(As2O3%)

≤0.0001

 Iron(Fe%)

≤0.001 

 Ammonium(NH4%)

≤0.02

 

 

 

 

Application:

  • Food grade : Nutritional supplement, seasoning flavouring agent

  • Pharmaceutical grade : Used in biochemical research and nutritional supplement, and can also be used to pneumonia, cirrhosis of liver and fatty liver disease of adjuvant therapy

 

 

Storage:

Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.

 

 

 

 

Package and Transport:

This product is contained in a double-layer package, the inner layer being a sealed nonpoisonous polyethylene bag or aluminium foil, and the outer layer being a paper board barrel. Each barrel contains a net weight of 25kg. *Packages may be arranged in accordance with customer’s requirements.

  CAS Registry Number:

63-68-3
  Synonyms: ;(S)-2-Amino-4-(methylthio)butyric acid;H-Met-OH;L-Methionine, USP Grade;(L)-S-methylhomocysteine;2-Methyl Eneghlutaronitrile;Methionine;
  Molecular Formula: C5H11NO2S
  Molecular Weight: 149.21
  Molecular Structure: 63-68-3 L-Methionine
  Safety Description: S24/25:;

  Company: Anyang Criss chemicals Co,.ltd.     [ China ]        
  Contact: Mr zhang
  Tel: 86-372-5055727
  Fax: 86-372-5055727
  Email: crisschem@hotmail.com
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