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 not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers 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: Roman, Mauritius, Pakistan, We'd like to invite customers from abroad to discuss business with us. We can present our clients with high quality products and excellent service. We're sure that we'll have good cooperative relationships and make a brilliant future for both parties.
By Ada from Ukraine - 2018.06.03 10:17
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Prima from Luxemburg - 2017.09.09 10:18
