China (Mainland)
Assessedsupplier 
- Product Details
Keywords
- L-arginine base
- L-arginine
- 74-79-3
Quick Details
- ProName: L-arginine base
- CasNo: 74-79-3
- Application: Law pharma material,API
- DeliveryTime: Prompt
- PackAge: by foil-alum bag or paper drum
- Port: Shanghai, or Hangzhou
- 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 98.5~101.0%
pH 10.5~12.0
Specific rotation[α]D20 +26.9°~ +27.9°
Transmittance T430 98.0%min
Chloride (Cl) 0.020% max
Ammonium (NH4) 0.02% max
Sulfate (SO4) 0.020% max
Iron (Fe) 10ppm max
Heavy metals(Pb) 10ppm max
Arsenic (As) 1ppm max
Other amino acids 0.5% max
Loss on drying 0.50% max
Residue on ignition 0.10% max
Pyrogen C=5
