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Country: China (Mainland)
Business Type:Trading Company
Tel: +86-29-86719484
Tel: +86 15529365669
Tel: +86-29-86719484
Tel: +8615529365669
Mobile: +86 17782579994
Tel: +86-29-86719484
Fax: +86-29-86719484
Province/state: Shaanxi
City: Xi'an
Street: B-1604,Juncheng Guoji, Taiyuan Road, Weiyang distirct
MaxCard:
CAS NO.52-90-4
99%(1000-5000)Kilogram99%(5000-25000)Kilogram
Factory Supply Food Grade L-Cysteine /N-Acetyl 99% Powder
Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
Professional Factory
We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to the demand .
Excellent Team
We are a young and professional group. Over more than ten years of development, the company has accumulated many experiences, continuous development.
Customer First
Professional service, Excellent product quality, perfect after-sales service is our purpose.We keep your order come to you fast and safety.
Factory Supply Food Grade L-Cysteine /N-Acetyl 99% Powder
Acetylcysteine is an N-acetylated derivative of cysteine, which contains a thiol group, which can cleave the disulfide bond (-SS-) of the mucin peptide bond, thereby changing the mucin chain into a small molecule peptide. The chain reduces the viscosity of mucin, so this product is a drug that dissolves mucus, purulent sputum, and respiratory mucus.
Product Name | L-Cysteine |
CAS | 52-90-4 |
Appearance | White powder |
Application | Pharmaceutical Raw Intermediates |
Function | Promotion Development |
Test | 99% min |
Shelf Life | 2 Years |
Mainly used in medicine, cosmetics, biochemical research and other aspects. Used in bread ingredients to promote the formation of gluten, promote fermentation, mold, prevent aging, etc. Used in natural fruit juices to prevent oxidation of vitamin C and to prevent Browning of fruit juices. It has a detoxification effect and is used for acrylonitrile poisoning, it has a preventive effect against radiation damage to the human body, and it is also used as a treatment for bronchitis, especially as an antiseptic (mostly in the form of acetyll-cysteine methyl ester). Cosmetics are mainly used for beauty water, perm fluid, skin care cream and so on.
Q1: Can I get some samples
A: Yes, free samples(10-20g or enough to detection) are available for most of our products, you only need to pay the shipping cost.
Q2: How to confirm the quality before orders
A: Two ways, either by free samples, or send us the detailed specifications, we will arrange the production as per your requirement.
Q3: What's your MOQ
A: Normally 1 kg, but smaller quantity is also acceptable for some special products.
Q4: How about discount
A: Mainly based on quantity, also some promotional products with special discount from time to time.
Q5. What's the delivery lead time
A: 2-3 working days after payment.
Q6: How to make order & payment
A: Proforma invoice will be sent after your confirmation of the order, or You can accept payment by T/T, , Escrow, Paypal, L/C.