PriceList for 98% L-Cysteine HCl Mono - S-Carboxymethyl-L-Cysteine – Boyu
PriceList for 98% L-Cysteine HCl Mono - 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.
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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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for PriceList for 98% L-Cysteine HCl Mono - S-Carboxymethyl-L-Cysteine – Boyu , The product will supply to all over the world, such as: Korea, venezuela, Curacao, We provide good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We will produce the goods according to your request. If you are interested in any products we offer, please feel free to contact us directly by mail, fax, telephone or internet. We are here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
By Anna from Korea - 2018.09.29 13:24
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Pamela from Lahore - 2018.06.21 17:11
