- Product Details
Keywords
- Buy L-Threonine
- 72-19-5 producer
- 72-19-5 in China
Quick Details
- ProName: Buy L-Threonine72-19-5 producer72-19-5...
- CasNo: 72-19-5
- Molecular Formula: C4H9NO3
- Appearance: White flake crystalline powder
- Application: CAS: 72-19-5
- DeliveryTime: Within 15days
- PackAge: 25kg/drum
- Port: China sea port
- ProductionCapacity: 15000 Kilogram/Year
- Purity: 99.6%
- Storage: Cool and dry place
- Transportation: by sea or air, express for small quant...
- LimitNum: 1 Kilogram
Superiority
Product name: L-Threonine
CAS No.:72-19-5
Molecule Formula:C4H9NO3
Molecule Weight:119.1192
Purity: 99.6%
Package: 25kg/drum
Description:White flake crystalline powder
Manufacture Standards: USP
Items |
Specifications |
Results |
Appearance |
White flake crystalline powder |
Conforms |
Specific rotation |
-26.7~-29.0° |
-28.2° |
Chloride(Cl) |
≤0.05% |
<0.05% |
Sulfate(SO4) |
≤0.03% |
<0.03% |
Iron(Fe) |
≤0.03% |
<0.03% |
Heavy metals(Pb) |
≤15ppm |
<15ppm |
Loss on drying |
≤0.20% |
0.11% |
Residue on ignition |
≤0.40% |
0.021% |
PH |
5.0~6.5 |
6.0 |
Assay |
98.5%~101.5% |
99.6% |
Conclusion: The Product Conforms to USP. |
Details
Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on. With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.