threonine feed additives amino acid L threonine feedstuffs fodder additives
Price:
Chinese Yuan 2070/USD T/T
Min. Order:
0
/
USD
Product Description
Our L- Threonine has been certified by HACCP FOOD SAFETY MANAGEMENT SYSTEM and FAMI-QS .And the quality of it conforms to the standard of Iwata Chemical Co., Japan and standard of Ajinomoto Japan
.
Name: L-Threonine(β-hydroxyl-αaminobutyric acid)
CAS NO: 72-19-5
Molecular weight: 119.12
Specification
Appearance: White or light-brown crystal or powder
Loss on drying: 1.0% Max
Residues on ignition: 0.5% Max
Assay: 98.5% Min
Specific rotation: -26.7 -29.6
Heavy metals: 10PPM Max
Arsenic: 2PPM Max
PH: 5.0-6.5