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Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate

China Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate, Find details about China Cys, L- Cystine from Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate

Trademark
other
Origin
China
Trademark
other
Origin
China
Product Name                     L-Cystine
Alias                                      Dimercaptoalanine
Molecular Formula             C3H7NO2S3
Molecular Weight               185.28818
CAS No.                                56-89-3;24645-67-8
Shelf Life                               2 years  
Quality Standard                 AJI92


 
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate



Specification:
Analytical ItemsStandard
AppearanceWhite crystal powder
Assay98.5%~101.0%
pH5.0~6.5
Specific rotation-215°~225°
Transmittance≥98.0%
Loss on drying≤0.2%
Residue on ignition≤0.1%
Chloride (as Cl)≤0.02%
Sulphate (as SO4)≤0.02%
Iron (as Fe)≤0.001%
Ammonium (as NH4)≤0.02%
Heavy Metals (as Pb)≤0.001%
Arsenic≤0.0001%
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate



Application:  
1) For biochemical research. Biological media were prepared. Used in biochemistry and nutrition research, medicine to promote the body cell oxidation and reduction function, increase white blood cells and prevent the development of pathogens and other effects. Mainly used for all kinds of alopecia. Also used for dysentery, typhoid, influenza and other acute infectious diseases, asthma, neuralgia, eczema and various poisoning disorders, and has the role of maintaining protein configuration. Also used as a food flavoring agent.

2) Biochemical reagent, used for preparation of biological medium. It is also an important component of amino acid infusion and compound amino acid preparation.

3) As feed nutrition fortifier, conducive to animal development, increase weight and liver and kidney function, improve the quality of fur.

4) As a cosmetic additive, it can promote wound healing, prevent skin allergy and treat eczema.
 
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate


Packing: 
25kg/drum

Storage: 
Store in tightly closed original container, protected from light, in a dry place. 
 
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate
Supply High Quality CAS No 56-89-3 L-Cystine with Reach Certificate


 

FAQ

Q: How to start orders or make payments 
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How to confirm the Product Quality before placing orders 
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ 
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount 
A: Yes, for larger quantity, we always support with better price. 
Q:How do you treat quality complaint 
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q:How to contact us 

You can choose your interested products and send inquiry to us.You can dial our telephone directly, you will get our reply.
Send Email to us.
 

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