China (Mainland)
Assessedsupplier 
- Product Details
Keywords
- L(+)-Cysteine
- L(+)-Cysteine
- 52-90-4
Quick Details
- ProName: L(+)-Cysteine
- CasNo: 52-90-4
- Application: Law pharma material,API
- DeliveryTime: Prompt
- PackAge: by foil-alum bag or paper drum
- Port: Shanghai or Hangzhou port
- ProductionCapacity: Metric Ton/Day
- Purity: 98%min
- Transportation: By courier, air or sea.
- LimitNum: 0 Metric Ton
Superiority
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details
Appearance White crystals or crystalline powder
Assay 98.0~101.0%
pH 4.5~5.5
Specific rotation [α]D25 +8.3°~ +9.5°
State of solution (Transmittance T430) ≥95.0%
Chloride (Cl) ≤0.04%
Ammonium (NH4) ≤0.02%
Sulfate (SO4) ≤0.03%
Iron (Fe) ≤10ppm
Heavy metals (Pb) ≤10ppm
Arsenic (As) ≤1ppm
Other amino acids Chromatographically not detectable
Loss on drying ≤0.50%
