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Manufacturer of S-Carboxymethyl-L-Cysteine - S-Carboxymethyl-L-Cysteine – Boyu


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"Based on domestic market and expand overseas business" is our development strategy for Skin Whitening, L-Leucine Powder CAS No 61-90-5, Pharmaceutical Intermediate, Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!
Manufacturer of S-Carboxymethyl-L-Cysteine - S-Carboxymethyl-L-Cysteine – Boyu Detail:

Item Specifications
Description White crystals or crystalline powder
Identification Infrared absorption uniformity
Specific optical rotation[a]D20° -33.5°~ -36.5°
State of solution ≥98.0%
Loss on drying ≤0.30%
Residue on ignition ≤0.1%
Chloride ≤0.04%
Sulfate (SO4) ≤0.02%
Heavy metals(Pb) ≤10ppm
Iron (Fe) ≤30ppm
Ammonium (NH4) ≤0.02%
Arsenic (As2O3) ≤1ppm
Other amino acids Qualified
PH value 2.0 ~ 3.5
Assay 98.5% ~101.0%

Uses: Respiratory system drugs, have the effect of expectorant and antitussive, occasionally mild dizziness, nausea, stomach upset, diarrhea, gastrointestinal bleeding, skin rash and other adverse reactions. Use with caution in patients with digestive tract. It can also be used to configure compound amino acid infusion. In terms of daily chemicals, it can be used as a raw material for whitening cosmetics.

Stored:Sealed storage, in a cool ventilated dry place. Protect them from sunshine and rain. Handle with care in order to avoid damaging the package.The expiry date is for two years.

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FAQ
Q1: What fields are our products mainly used in ?
A1: Medicine, food, cosmetics, feed, agriculture

Q2: What market segments do you cover?
A2: Europe and America, Southeast Asia, the Middle East

Q3: Are your company is factory or trader ?
A3: We are factory.

Q4: How does your factory carry out quality control?
A4: Quality priority. Our factory has passed ISO9001:2015, ISO14001:2015, ISO45001:2018, Halal, Kosher. We have first-class product quality. We can post samples for your testing, and welcome your inspection before shipment.

Q5: Can I have some samples?
A5: We can provide free sample.


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Manufacturer of S-Carboxymethyl-L-Cysteine -  S-Carboxymethyl-L-Cysteine – Boyu detail pictures


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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Manufacturer of S-Carboxymethyl-L-Cysteine - S-Carboxymethyl-L-Cysteine – Boyu , The product will supply to all over the world, such as: Macedonia, Turkey, London, We have constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. Detailed Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Kay from Istanbul - 2017.12.02 14:11
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Donna from South Korea - 2017.06.25 12:48
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