Hebei Zhousheng Biological Technology CO., LTD

manufacturer(1)

Hebei Zhousheng Biological Technology CO., LTD

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l-threonine
Specification: feed grade amino acid
Detail: L-Threonine CAS:72-19-5 Specification: ITEM STANDARD Appearance White crystals or Crystalline Powder Assay 98.5-101.5% Specific Optical Rotation -26.7¡ã --29.1¡ã Iron ¡Ü0.003%...

l-tryptophan feed grade
Specification: feed grade amino acid
Detail: L-tryptophan feed grade amino acid CAS NO.: 73-22-3 Items Specification Appearance white to light yellow crystal or crystal powder Specific Optical Rotation -29.0¡ã~-33.0¡ã Loss on drying...

l-lysine 98.5% hcl feed grade
Specification: 98.5%
Detail: Feed grade L-Lysine HCL 98.5% 1. L-Lysine HCL 98.5% Characters: 1.WGK Germany :3 2.RTECS :OL5540000 3.Hazardous Substances Data:56-87-1(Hazardous Substances Data) 4.Specific rotation[¦Á]D20:20 5.Solubility:H...

folic acid
Specification: VITAMIN B9
Detail: Product name: Folic Acid CAS No. :59-30-3 HS CODE :29362900 Molecular weight: 441.4 Molecular formula:C19H19N7O6 Characters:Folic acid is a type of B vitamin that is normally found in foods such as dried be...

dl-methionine
Specification: 98.5-101.5%
Detail: 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 S...


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