Certificates/Standards: | N; |
Monthly Output: | 2000tons |
Regional: | Not provided |
Packaging Information: | 25kg/bag |
Mode Of Payment: | TT.LC |
Delivery Lead Time: | 15 days |
Main Sales Markets: | North America,Central/South America,Western Europe,Eastern Europe,Australasia,Middle East,Africa |
Sample Provided: | No |
Sample Policy: | Not provided |
Minimum Quantity: | 10mt |
1.Product Name: L-threonine
2.CAS NO: 72-19-5
3.Purity: 98.5%MIN
4.Appearance: White crystalline or white powder
5.HS Code: 29225090.90
6.Application: L-threonine is a kind of essential amino acids which is mainly used in medicine/chemicla/food fortifier/feed additive,etc
7.Shelf life: 2 years
8.Specification:
Specific rotation[]D20: -27.6 to -29.0 |
State of solution(transmittance): Clear and colorless 98.0% min |
Chloride[Cl]: 0.020% max. |
Ammonium[NH4]: 0.02% max. |
Sulfate[SO4]: 0.020% max. |
Iron[Fe]: 10ppm max. |
Heavy metals [Pb]: 10ppm max |
Arsenic[AS2O3]: 1ppm max. |
Other amino acids: Chromatographically not detectable |
Loss on drying: 0.20% max. |
Residue on ignition(sulfated): 0.10% max |
Assay: 98.5% min. |
PH: 5.2 to 6.2 |