Short Description:

Packing specification:

1.Can be customized

2.The existing packaging

1kg     Packing  acked with aluminium bags with ziplock bags inside.

10kg   Paper carton.

25kg   Barrel Packed with paper drum with double plastic bags inside.

Product Detail

Product Tags

Product name  L-cystine
CAS No. 56-89-3
EINECS No. 200-296-3
Purity  99%
Usage Pharmaceutical Intermediates
Appearance  White crystalline powder
MOQ  100g
Brand GSK

Our Service

Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.

After-Sales Service
* Professional documents for your Clearance
* All your money be refund immediately if quality issue happens

Our Advantage

● 1. Best quality with competitive price.
● 2. Quick shipping,delivery on time.
● 3. Alibaba Trade Assurances.
● 4. Support multiple trading methodsand payment.We support wire transfer, western union, Paypal or escrow (Alibaba) payment.
● 5. One to one business communication.
● 6. OEM/ODM Avaliable.
● 7. We offer convenient one-station purchasing service.Our professionaland thoughtful after-sales service eliminates your worries.
● 8. We has many years’ exporting experience in active pharmaceutical ingredient products, Strictly on selecting raw materials.

Place Orders

MOQ: 10 gram
Packing: Aluminum foil bag / customized/barrel
Payment Terms: Western Union / Money Gram / BTC / T/T / L/C
Mode of Transportation: By air or ship
Express: FedEx, UPS, DHL, TNT, EMS
Loading Port: Shanghai, China/ optional
Delivery Lead Time: Within 7 days


L-cystine has a wide range of uses: 1. It is used in biochemical research.  Preparation of biological media.  Used in biochemistry and nutrition research, medicine has promoted the organism cell oxidation and reduction function, increase white blood cells and prevent the growth of pathogenic bacteria and so on.  Mainly used for all kinds of hair loss.  It is also used in dysentery, typhoid fever, influenza and other acute infectious diseases, asthma, neuralgia, eczema and various poisoning diseases, and has the function of maintaining the protein configuration of Chemicalbook.  Also used as a food flavoring agent.  2. Biochemical reagents for the preparation of biological media.  It is also an important ingredient in amino acid infusion and compound amino acid preparation. 3. It is good for animal development, increasing body weight, liver and kidney function and improving fur quality.  4. Can be used as cosmetic additive, can promote wound healing, prevent skin allergy and treat eczema.

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