Contact

E-mail: sales3@hbouhuang.com

WhatsApp/Signal/Telegram: +86 17764183163

Product Introduction

L-Cystine is an organic substance with a molecular formula of C6H12N2O4S2 and a molecular weight of 240.3. It is a white hexagonal plate crystal or white crystalline powder. It is soluble in dilute acid and alkali solutions. It is extremely difficult to dissolve in water and is insoluble. in ethanol. It exists in small amounts in proteins, mostly in keratin in hair, fingers and claws.

Use

In medicine, it is used as a raw material for the production of detoxifiers and expectorants. In the food industry, it is used as a dairy additive and bread accelerator. When heated with sugars in food, it can produce various special flavors and prevent oxidation of oils. It is used in food It has a wide range of uses during processing; in the cosmetics industry, it is a raw material for the production of cold perm essence.

1. For biochemical research. Preparation of biological medium. Used in biochemistry and nutrition research, it has the function of promoting oxidation and reduction of body cells, increasing white blood cells and preventing the development of pathogens. It is mainly used for various hair loss disorders. It is also used for dysentery, typhoid, influenza and other acute infectious diseases, asthma, neuralgia, eczema and various poisoning diseases, and has the role of maintaining protein configuration. Also used as food flavoring agent.

2. Biochemical reagents for the preparation of biological medium. It is also an important component of amino acid infusion and complex amino acid preparation.

3. Biochemical reagents for the preparation of biological medium. It is also an important component of amino acid infusion and complex amino acid preparation.

4. It can be used as a cosmetic additive, which can promote wound healing, prevent skin allergies and treat eczema.
   

Packing & Shipping

1. Packing: 25kg/bag or drum, 170kg/drum.

2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect.

3. Transportation: This product is non-toxic and harmless, non-flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.  

About Us

We are Ouhuang Engineering Materials (Hubei) Co., Ltd.Our company mainly produces and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.

FAQ

1. Are you a manufacturer or trading company?

A: We are a manufacturer and welcome to visit our factory.
 
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
 
3: What's your MOQ?
A:  It depends on different products. We accept sample orders. Also for some products, we can provide you with a free sample.
 
4:Do you provide after-sales service?
A: We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
 
5:How about delivery time and method?
A: We usually ship within 3-5 working days after payments. 
We can make ships by sea, air, and express. Also can make door-to-door shipping. 
 
6:How to solve the after-sale disputes?
A: We accept changing or refunding services if there is any quality problem.