China High Quality DATEM Suppliers - 7048-04-6 | L-Cysteine Hydrochloride Monohydrate – COLORKEM
China High Quality DATEM Suppliers - 7048-04-6 | L-Cysteine Hydrochloride Monohydrate – COLORKEM Detail:
Products Description
L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.It’s used as raw materials for manufacturing N-Acetyl-L-Cysteine , S-Carboxymethyl-L-Cysteine and L-Cysteine base etc.Used in the cure of liver disease, antioxidant and antidoteIt is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.Also used in cosmetic.
Specification
| Item | Specifications | |
| USP | AJI | |
| Appearance | White crystals or crystalline powder; strongly acid taste. | |
| Identification | Infrared Absorption | — |
| Specific optical rotation | +5.6 °- +8.9 ° | +5.5 °- +7.0 ° |
| State of solution (Transmittance) | — | >= 98.0% clear and colorless |
| Chloride (Cl) | — | 19.89-20.29% |
| Ammonium(NH4) | — | =< 0. 002% |
| Sulfate | =< 0. 03 % | =< 0. 020% |
| Iron | =< 0. 003 % | 10ppm |
| Heavy Metals (as Pb), | =< 0.00 15% | =< 10ppm |
| Arsenic (as As), | — | =< 1ppm |
| Other amino acids | — | Not detected |
| Organic volatile impurities | Meets the requirement | — |
| Loss on drying, | 8-12 % | 8.5-12 % |
| Residue on ignition, | c | =< 0.1 0 % |
| Assay | 98.5-101.5 % | 9 9.0-10 0.5 % |
| pH value | — | 1.5-2.0 |
| Organic volatile impurities | Meets the requirement | — |
| Chromatographic purity | 0.5% max Individual impurity, 2% max total | — |
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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for China High Quality DATEM Suppliers - 7048-04-6 | L-Cysteine Hydrochloride Monohydrate – COLORKEM , The product will supply to all over the world, such as: California, Argentina, Orlando, Our professional engineering group will always be ready to serve you for consultation and feedback. We are able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to give you the ideal service and goods. For anyone who is thinking about our company and merchandise, please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are going to share the top trading practical experience with all our merchants.
By Miriam from Argentina - 2018.11.06 10:04
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By Linda from Romania - 2017.12.02 14:11
