China L-Cystine

CAS No.: 56-89-3
MF: C3H7NO2S3
EINECS No.: 200-296-3
Place of Origin: China (Mainland)
Packaging Details: 25kg drum
Appearance:White Crystals or Crystalline Powder

Product NameL-cystinePackage25KG DrumDescriptionWhite crystals or crystalline powderAssay98.5~101.0%pH5.0~6.5Specific rotation-215°~ -225°Chloride(Cl)0.02%maxSulfate(SO4)0.02%maxAmmonium (NH4)0.02%maxIron(Fe)20ppm maxHeavy metals(Pb)10ppm maxArsenic(As2O3)1ppm maxOrganic volatile impuritiesMeets the requirementsLoss on drying0.2% maxResidue on ignition(sulfated)0.10% maxOrganic volatile impuritiesConforms

1. Medicine is to promote the body's cells on the oxidation and reduction function, increase the white blood cells and to prevent pathogenic bacteria growth, and so on. Mainly used for all kinds of alopecia. Also used in acute infectious diseases such as dysentery, typhoid fever, flu, asthma, neuralgia, eczema, as well as a variety of poisoning disease, etc., and maintain the function of protein conformation. Also used as a food flavoring
2. Be feed nutrition enhancer, be helpful for animal growth, increase the weight and liver and kidney function, improve the quality of fur.
3. Can make cosmetic additives, can promote wound healing and prevent skin allergy and treatment effect such as eczema.
1:We have 20 years of experience in exporting products, strong market response capabilities and a wide range of trading partners.
2:We have a variety of certified factories to produce high quality products.
3:We offer full link hosted services from production to delivery.
4:We provide testing services prior to shipment of the product.
5: We will cultivate customers in every country market, let customers develop quickly with us, and win-win cooperation.
6:Stable supply, delivery on time, quality assurance
Question 1:Can you supply free samples ?
Answer:Because so many free sample orders everyday to us, sorry, we need to supply sample with charge, but sample charge can be deducted from future orders.Hope you can understand.
Question 2: How to assure your delivery same good quality as sample?
Answer: We just take sample from mass production. So same production line,same quality. Even we can supply you preshipment batch sample approval.
Question3. How to assure our delivery and quality after prepayment? If there is a dispute about quality etc, how to solve the problem?
Answer: We are committed to ingredient industry for nearly 20 years. Our products sold popular to European, american, russia and asian market.
The most important is pls book order directly in Alibaba order.You can get extra Ali trade assurance. Our current assurance limit is USD104000 and will still up in future.
We welcome use Trade Assurance, you'll enjoy:
100% product quality protection
100% on-time shipment protection
100% payment protection for your covered amount
Question 4:What kind of payment do you prefer?
Answer: We can accept TT, DP,LC,Westunion etc.
Payment

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/CL/C amount above 20,000 usd, we can accept L/C at
sight after the issuing bank approved by usWest
Union Amount lower than 5000usd