| CAS No.: | 7048-04-6 |
|---|---|
| Formula: | C3h10clno3s |
| EINECS: | 200-157-7 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Crystal |
| Quality: | Refined |
| Samples: |
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| Customization: |
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Description:
L - cysteine hydrochloride monohydrate is mainly used in medical field: made of drugs in clinic to cure leukopenia and application of anti-cancer drugs and radioactive drugs, leukopenia caused by heavy metal poisoning antidote, is also used in the treatment of viral hepatitis, thrombocytopenia, skin ulcer, and can prevent liver degeneration, treatment of bronchitis and phlegm
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Iems |
Standard |
Test Result |
|
Appearance |
White crystals or crystalline powder |
White crystalline powder |
|
Identification |
Infrared absorption |
Conform |
|
Assay |
98.5%~101.5% |
99.3% |
|
Residue on ignition |
≤0.4% |
<0.06% |
|
Sulfate (SO4) |
≤0.03% |
<0.03% |
|
Iron (Fe) |
≤30ppm |
<30ppm |
|
Heavy metals (Pb) |
≤15ppm |
<15ppm |
|
Related compounds |
Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found |
Conform |
|
Specific rotation [α]D25 |
+5.7°~+6.8° |
+5.9° |
|
Loss on drying |
8.0~12.0% |
11.1% |
|
Conclusion |
This batch is conforming with the standard of USP39. |
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Packing and Shipping
if you need more information, please contact me for further details
| By Express | By Air | By Sea |
| Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
| Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days |
| High cost | Medium cost | Low cost |
| Door to door service | Port to port service | Port to port service |
Hebei Guanlang Biotechnology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern hightech chemical enterprise with Research & Development, production and sales.
Our company has strong technical strength, advanced equipment, strict quality management system and high-quality aftersales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival. All for the customers' satisfaction, all for the longterm healthy development of the enterprise. In the past 10 more years, we have been strictly managing the whole trade process, focusing on every detail, providing customers with allround services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients. Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain .There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
In recent five years, the company has implemented the strategy of "going out" vigorously. We has established our branches in Hubei China, Vietnam and Mexico, making our market and sales network more and more perfect. Our company will continue to adhere to the strategic positioning of fine chemical industry in the future and competition ideas of irreplaceable product differentiation, and strive to become to the leading of Chinese chemical industry.
As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization.
Q1: Can I get some samples?
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