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C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive

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China Emeishan Longteng Biotechnology Co., Ltd. certification
China Emeishan Longteng Biotechnology Co., Ltd. certification
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C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive

C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive
C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive

Large Image :  C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive

Product Details:
Place of Origin: China
Brand Name: Emeishan Longteng
Certification: GMP, ISO22000, Kosher, Halal
Model Number: Amino Acid Food Additives
Payment & Shipping Terms:
Minimum Order Quantity: 25kg
Packaging Details: 25kg/paper bag or paper drum, big bags(275kg, 300kg, 500kg, 1000kg, etc.)
Delivery Time: Within 5 working days
Payment Terms: L/C, T/T
Supply Ability: 100mt/year

C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive

Description
Product Name: L-Methionine Molecular Weight: 149.21
Molecular Formula: C5H11NO2S CAS No: 63-68-3
EINECS: 200-562-9 Purity: Not Less Than 99%
Storage: Preserve In Tight Containers At Controlled Room Temperature Shielf Life: 2 Years
High Light:

amino acid l methionine CAS 63-68-3

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L-Methionine Amino Acid C5H11NO2S

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C5H11NO2S l methionine powder

 

C5H11NO2S Amino Acid Food Additive L-Methionine White Plates or Crystalline Powder

 

 

Product Description 

L-Methionine can be used in the food industry as food additive . 

 

Specifications

 

Test Items Standard
DESCRIPTION Colorless or white, lustrous plates, or a white, crystalline powder.
REQUIREMENTS Identification A saturated solution of anhydrous cupric sulfate in sulfuric acid. A yellow color appears.
Solution of sodium hydroxide, glycine, sodium nitroferricyanide. A red or orange red color appears.
Ninhydrin TS and sodium acetate. An intense violet blue color is formed.
Assay 98.5% to 101.5%
Heavy Metals (as Pb) Not more than 10 mg/kg
Lead Not more than 10 mg/kg
Loss on Drying Not more than 0.5%
Residue on Ignition Not more than 0.1%
Specific Rotation [α]20D +21.0° to +25.0°
 

 

QA
 
What is our sample policy?
The sample is free unless it is not more than 1kg. If more than 1 kg, we would charge accordingly. We would shoulder the sample delivery or freight cost.
 
How long do we keep the retention samples?
One year after the expiry date.

 

What certifications do we have?

We have GMP , ISO 22000, Kosher and Halal certificates with DUNS and Sedex registration. 

 

How about our environmental protection work?

 

We have sound environmental protection management system  in place. Our factory is Green Economy Development Enterprise as classified by the goverment

 

 

C5H11NO2S Amino Acid L Methionine White Crystalline Powder CAS 63-68-3 food additive 0

 

 

 

 

 

Contact Details
Emeishan Longteng Biotechnology Co., Ltd.

Contact Person: Flora Tian

Tel: +86(0)2886659617

Fax: 86-28-83376052

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