L-Cystine
L-Cystine is one of the popular food additives and ingredients in most countries. Chemkart is a professional supplier of L-Cystine. Chemkart has been importing L-Cystine from Europe USA China and supplying in India for almost 10 years, please be assured to buy L-Cystine at Chemkart. For any inquiries and questions please feel free to mail us at info@chemkart.com, we will reply within 24 working hours.
CAS No - 56-89-3
Qty in 20' FCL - 18MT
Packing - 25kg Bag / Drum
Min.Order - 500KG
QC - Haccp, Kosher, Halal, ISO
Cystine is the amino acid formed by the oxidation of two cysteine molecules that covalently link via a disulfide bond. This organosulfur compound has the formula (SCH2CH(NH2)CO2H)2. It is a white solid that is slightly soluble in water. Human hair and skin contain approximately 10-14% cystine by mass.
|
Item |
STANDARD |
|
Specific rotatory power[α] D20 |
-215º -225º |
|
Clarity |
>= 98.0% |
|
Ammonium salt[NH4] |
=< 0.02% |
|
Chloride[CL] |
=< 0.02% |
|
Residue on ignition |
=< 0.10% |
|
Sulfate[SO4] |
=< 0.02% |
|
Iron salt[Fe] |
=< 10 ppm |
|
Heavy metal[Pb] |
=<10 ppm |
|
Arsenic salt |
=<1 ppm |
|
Other amino acid |
Color layer can not be checked out. |
|
Loss on drying |
0.20% |
|
Content |
98.5 -101.0% |
1. What kinds of certificates can you offer?
Chemkart is an ISO2008 9001 certified company, as for L-Cystine, we can offer HAPPC, KOSHER, HALAL Certificates, etc.
2. Is Chemkart a manufacturer or just a trading company?
Chemkart is both manufacturer and trading company, we are L-Cystine supplier, at the same time, we are a manufacturer of other products.
3. What is the Min Order Quantity of L-Cystine?
Different products have different MOQ, for L-Cystine, the MOQ is 500kg.
4. What is the price of L-Cystine?
Chemkart is a famous supplier and manufacturer of L-Cystine, and has cooperation with many L-Cystine manufacturers for several years, we can provide you with the best quality and most cost-effective L-Cystine.
5. How long shall we wait for your reply?
We can guarantee to reply your inquiries of L-Cystine in less than 24 hours in working days.
6. What kinds of transportation types can you provide?
Our main transportation methods include air transportation, land transportation, and water transportation.
7. What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, D/P, D/A.
8. How long will I receive my good?
Chemkart has its own bonded warehouse in Shanghai, China, and Bhiwandi, Mumbai in India. When your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.
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