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Dl-methionine

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  Post Date: May 26,2016
  Expiry Date: May 26,2017
  Detailed Description: Cas No. :59-51-8 Quantity: 1500Metric Tons
Specs:Dl-methionine
Payment Method: T/T,LC
ITEM STANDARD RESULT
Appearance White Crystalline Powder Conform
Assay (on dry matter)
98.5-101.5% 100%
Clarity of Solution Clear, colorless Clear
Transmittance ≥98.0% 98.7%
PH Value(1g/100ml in water) 5.4-6.1 5.9
Chloride(As Cl) ≤0.05% 0.04%
Heavy Metals(As Pb) ≤0.002% 0.0014%
Lead (As Pb) ≤0.001% 0.0008%
Arsenic (As AS) ≤0.00015% 0.00007%
Sulfate(SO4) ≤0.02% 0.01%
Ammonium( As NH4) ≤0.01% 0.006%
Loss on drying ≤0.5% 0.41%
Residue on ignition(as sulphate ash) ≤0.1% 0.08%

  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 Shunyang Biological Technology CO., LTD     [ China ]        
  Contact: daisy
  Tel: 86-311-80689350
  Fax: 86-311-87245305
  Email: daisy@sybiological.com
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