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Guangzhou X-D Chemical Co., Ltd

Products >> Acetyl-L-cysteine

Acetyl-L-cysteine

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Description
Product Name: Acetyl-L-cysteine
Supply Ability: Five million
Related proudcts acetyl-l-cysteine, acetyl-l-cysteine, acetyl-l-cysteine,
Specifications 25kg
Price Term: FOB
Port of loading: Guangzhou
Minimum Order 1kg
Unit Price: US $20-40


ITEMS

SPECIFICATION

RESULTS

Specific rotation[a]D20¡ã

+21.3¡ã~+27.0¡ã

+23.7¡ã

State of solution

¡Ý98.0%

98.5%

Chloride(Cl)

¡Ü0.04%

0.027%

Ammonium(NH4)

¡Ü0.02%

0.015%

Sulfate(SO4)

¡Ü0.030%

0.015%

Iron(Fe)

¡Ü10PPm

5.0PPm

Arsenic(As2O3)

¡Ü1PPm

0.1PPm

Heavy metals(Pb)

¡Ü10PPm

5PPm

Loss on drying

¡Ü0.5%

0.36%

Other amino acids

Chromatographically

Not ***ectable

Qualified

Residue on ignition

¡Ü0.20%

0.07%

Melting point

106-110DEGREE C

108

Assay

98.5~101.0%

99.9%

PH

2.0~2.8

2.5



1.N-Acetyl-L-cysteine cas no:616-91-1
2.Cas no:616-91-1
3.99.0% EP,USP white powder
4.Package:25kg/drum

Contact Us
Company: Guangzhou X-D Chemical Co., Ltd
Contact: Mr. Eric Zheng
Address: Rm 301, No.1422, Baiyun Dadao, Baiyun Area
Postcode: 510470
Tel: 86 2081894977
Fax: 86 75788816987
E-mail:         


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Tel : 86 2081894977 Fax : 86 75788816987
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