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Sure Chemical Co., Ltd. Shijiazhuang

L-Proline, Amino Acid, CAS No.: 147-85-3 manufacturer / supplier in China, offering Amino Acid Nutritional Supplement L-Proline, Hot Sale High Quality Potassium Carbonate, D-Calcium Pantothenate and so on.

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Amino Acid Nutritional Supplement L-Proline

FOB Price: US $12 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $12/ kg
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Production Capacity: 1000tons / Year
Transport Package: Fiber Drum or Aluminium Foil Bag or Carton
Payment Terms: L/C, T/T, D/P, Western Union, 30% T/T in advance and 70% T/T against faxed copy
Basic Info
  • Model NO.: powder
  • Customized: Non-Customized
  • State: Powder
  • Appearance: White Crystalline Powder
  • Specification: ISO SGS
  • HS Code: 2922491990
  • Powder: Yes
  • Certification: ISO 9001
  • Purity: >99%
  • Trademark: OS
  • Origin: China
Product Description

CAS No: 147-85-3
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
Appearance: White crystalline powder produced by fermentation technology and slightly sweet taste.

Assay99.0% ~ 101.0%98.5% ~ 101.5%
Specific rotation-84.5 ~ -86.0-83.7 ~ -85.7
Chloride0.020% MAX0.050% MAX
Ammonium0.020% MAX
Sulfate0.020% MAX0.030% MAX
Iron10ppm MAX30ppm MAX
Heavy metals10ppm MAX15ppm MAX
Arsenic1ppm MAX1.5ppm MAX
PH Value5.9-6.9
Loss on drying0.30% MAX0.40% MAX
Residue on ignition0.10% MAX0.40% MAX

Package: In kraft paper bags or in fiber drum of 25KG net each.
Application: Used in pharmaceutical materials, food ingredients etc.
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