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DL-methionine

Inquiry
  Post Date: Jun 20,2016
  Expiry Date: Jun 20,2017
  Detailed Description: Cas No. :59-51-8 Quantity: 5000Metric Tons
Payment Method: T/T L/C
Product: DL-methionine
CAS:63-68-3

Specification:

Package: 25KG bag or as buyer’s request

ITEM


STANDARD

Appearance


White Crystalline Powder

Assay (on dry matter)



98.5-101.5%

Clarity of Solution


Clear, colorless

Transmittance


≥98.0%

PH Value(1g/100ml in water)


5.4-6.1

Chloride(As Cl)


≤0.05%

Heavy Metals(As Pb)


≤0.002%

Lead (As Pb)


≤0.001%

Arsenic (As AS)


≤0.00015%

Sulfate(SO4)


≤0.02%

Ammonium( As NH4)


≤0.01%

Loss on drying


≤0.5%

Residue on ignition(as sulphate ash)


≤0.1%

  CAS Registry Number:

59-51-8

  Synonyms: ;DL-2-Amino-4-(methylthio)butyric acid;DL-Methoionine;(+/-)-2-Amino-4-(methylthio)butyric acid;H-DL-Met-OH;
  Molecular Formula: C5H11NO2S
  Molecular Weight: 149.21
  Molecular Structure: 59-51-8 DL-Methionine
  Safety Description: S24/25:;

  Company: Hebei Zhousheng Biological Technology CO., LTD         
  Contact: Elaine
  Tel: 0311-86556681
  Fax: 0311-86556687
  Email: elaine@zsbiological.com
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