China Wholesale Price L Cystine Amino Acid Raw Material L-Cystine Powder for Hair Loss, Find details about China L-Cystine, Amino Acids from Wholesale Price L Cystine Amino Acid Raw Material L-Cystine Powder for Hair Loss
Product Name | L-cystine |
Package | 25KG Drum |
Description | White crystals or crystalline powder |
Assay | 98.5~101.0% |
pH | 5.0~6.5 |
Specific rotation | -215°~ -225° |
Chloride(Cl) | 0.02%max |
Sulfate(SO4) | 0.02%max |
Ammonium (NH4) | 0.02%max |
Iron(Fe) | 20ppm max |
Heavy metals(Pb) | 10ppm max |
Arsenic(As2O3) | 1ppm max |
Organic volatile impurities | Meets the requirements |
Loss on drying | 0.2% max |
Residue on ignition(sulfated) | 0.10% max |
Organic volatile impurities | Conforms |
Payment Term | T/T | 30% T/T in advance, paid the balance before shipment | |
CFR(C&F) | |||
30% T/T in advance, paid the balance against copy of B/L | |||
CIF | |||
L/C | L/C amount above 20,000 usd, we can accept L/C at sight after the issuing bank approved by us | ||
West Union | |||
Amount lower than 5000usd |