China (Mainland)
Diamondsupplier
L-Cystine dihydrochloride CAS NO.30925-07-6
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T
- Product Details
Keywords
- L-Cystine dihydrochloride
- Cystine
- Cys
Quick Details
- ProName: L-Cystine dihydrochloride
- CasNo: 30925-07-6
- Molecular Formula: C6H14Cl2N2O4S2
- Appearance: White crystal or crystalline powder
- Application: pharmaceutical intermediate, culture m...
- DeliveryTime: goods in stock
- PackAge: 25kg/drum
- Port: shanghai
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 98%
- Storage: room temperature
- Transportation: by sea,by air
- LimitNum: 1 Kilogram
- Moisture Content: 1.0%
Superiority
Goods in stock.
We are the biggest manufacturer of this product in China. Usually we keep 2 to 3mt stock.
Our monthly output is about 10mt.
The purity is more than 98.0%
Details
|
检验项目 Test Item |
标准规定 Specification |
|
外观 Appearance |
白色结晶或结晶性粉末 White crystal or crystalline powde |
|
比旋光度 Specific Rotation[α]20/D |
-152°～ -167°(C=2,2NHCL) |
|
透过率 Transmit tance |
≥98.0% |
|
硫酸盐 Sulphate（SO42-） |
≤0.02% |
|
铁盐 Iron(Fe) |
≤10ppm |
|
灼烧残渣 Residue on ignition |
≤0.10% |
|
重金属 Heavy metal(Pb) |
≤10ppm |
|
含量Assay |
98.5%～101.0% |
|
干燥失重Loss on drying |
≤1.0% |