L-Serine
Product Details:
| Purity | 98.5%-101.5% |
|---|---|
| CAS No. | 72-19-5 |
| Place of Origin | Hebei, China |
| Brand Name | Jirong brand |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Kilogram |
|---|---|
| Packaging Details: | Package: 25Kg cardboard barrel within liner, or 25Kg knitting bag plastic liner, also can be decided according to be customers demand. |
| Delivery Time: | in half a month |
| Payment Terms: | L/C,D/P,T/T |
| Supply Ability: | 500 Ton per Year |
Detailed Product Description
L-Serine
Report date Shelf life:2years
Description White crystals or crystalline Powder.
Identification Conform (IR)
Specifications
Item Limit Result
Assay 99.0--101.0% 99.8%
PH 5.2--6.2 5.7
Specific rotation [a]D20 +14.4°-- +15.5° +15.1°
State of solution clear & colorless clear & colorless
(Transmittance T430) ≥98.0% 99.6%
Chloride(Cl) ≤0.020% <0.020%
Ammonium(NH4) ≤0.02% <0.02%
Sulfate(SO4) ≤0.020% <0.020%
Iron(Fe) ≤10ppm <10ppm
Heavy metals(Pb) ≤10ppm <10ppm
Arsenic(As2O3) ≤1ppm <1ppm
Other amino acids ≤0.5% Conforms
Loss on drying ≤0.20% 0.12%
Residue on ignition ≤0.10% 0.04%
Conclusion Above items passed test according to the
Standard of AJI92.
L-Serine
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Company Info
Shijiazhuang Jirong Pharmaceutical Co., Ltd.
[China]
[Verified Member]
City: Shijiazhuang
Province/State: Hebei
Country/Region : China
Business Type:Manufacturer
Online Postings: Products