- Min.Order :25 Kilogram
- Purity: 99%
- Payment Terms : L/C,D/A,D/P,T/T
Keywords
L-VALINE L-VALINE VALINE
Quick Details
- Appearance:
- Application:active pharmaceutical ingredient
- PackAge:25kg/drum
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:air/sea both ok
Superiority:
1. GMP AVALIABLE ;
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
Details:
|
产品名称：L-缬氨酸 Product Name: L-valine |
数 量： Quantity:1000kgs |
批 号： Batch No:210225006 |
|
生产日期： Producing date: 2021.02.25 |
取样日期： Sampling date: 2021.02.26 |
报告日期： Send out date: 2021.02.27 |
|
参照标准： Reference standard: USP36 |
包装： Package: 25kgs/bag |
有效期： Expiry date: 2023.02.24 |
|
项 目 Item |
规 格 Specifications |
分 析 结 果 Results |
|
性状 Description |
白色晶体或结晶性粉末 White crystals or crystalline power |
白色结晶性粉末 Crystallione power |
|
含量 ,% ≥ Assay ,% min |
98.5~101.5 |
99.6 |
|
pH值 PH |
5.5~7.0 |
6.1 |
|
比旋度 Specific rotation[a]D25 |
+26.6°~+28.8° |
+27.7° |
|
干燥失重,% ≤ Loss on drying,% max |
0.30 |
0.05 |
|
炽灼残渣，% Residue on ignition，% |
≤0.1 |
0.03 |
|
氯化物(以Cl计),% ≤ Chloride (as Cl),% max |
0.05 |
＜0.05 |
|
硫酸盐,% ≤ Suifate(SO4),% max |
0.03 |
＜0.03 |
|
重金属 (以Pb计),% ≤ Heavy metals (as Pb),% max |
0.0015 |
＜0.0015 |
|
铁盐(以Fe计),% ≤ Iron (as Fe) , % max |
0.003 |
＜0.003 |
|
结论：本产品符合USP36 的要求. Conclution: This product conforms to requirements of USP36 grade standard. |
||
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