1 Metric Ton	Negotiable

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other

Keywords

N-Acetyl-L-Cysteine 616-91-1 low price 616-91-1

Quick Details

Appearance:White Powder
Application:used in biochemical research
PackAge:Plastic-woven sack, net weight 25kg,50kg or 1000kg
ProductionCapacity:1 million|Metric Ton|Year
Storage:in dry, clean and ventilated places
Transportation:by sea or by air

Superiority:

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.

The competitive advantages of Colorcom international as your business partner or supplier:

1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.

Details:

Products Description:

Biological reagents, bulk drugs, the sulfhydryl group (-SH) contained in the molecule can break the disulfide chain (-S-S) that connects the mucin peptide chain in mucus sputum. Mucin becomes a peptide chain of small molecules, which reduces the viscosity of sputum; it can also break DNA fibers in purulent sputum, so it can not only dissolve white viscous sputum but also purulent sputum. It is used in biochemical research, as a phlegm solubilizer and an antidote for acetaminophen poisoning in medicine. The mechanism of action is that the sulfhydryl group contained in the product’s molecular structure can break the disulfide bond in the mucin polypeptide chain in mucinous sputum, decompose the mucin, reduce the viscosity of the sputum, and make it liquefied and easy to cough up. It is suitable for patients with acute and chronic respiratory diseases whose sputum is thick and difficult to cough up, as well as a large number of sticky sputum blockages that cause severe symptoms due to difficulty in sucking.

Stored:
in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.

Specification:

Item	Specifications
Specific rotation [a]D20°	+21.3^o ~ +27.0^o
State of solution（Transmittance）	≥98.0%
Loss on drying	≤0.50%
Residue on ignition	≤0.20%
Heavy metals（Pb）	≤10ppm
Chloride (Cl)	≤0.04%
Ammonium(NH4)	≤0.02%
Sulfate (SO₄)	≤0.03%
Iron (Fe)	≤20ppm
Arsenic(as As2O3)	≤1ppm
Melting point	106℃ ~ 110℃
pH Value	2.0~2.8
Other amino acids	Chromatographically not detectable
Assay	98.5%～101.0%