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| Product Name: |
L-Cysteine ethyl ester hydrochloride
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| Supply Ability: |
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| Related proudcts |
hydrochloride, ethyl ester, l-cysteine, |
| Specifications |
1kg |
| Price Term: |
FOB |
| Port of loading: |
Shanghai port |
| Minimum Order |
1kg |
| Unit Price: |
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Appearance: White crystalline powder
Specific Rotation [20/D]: -12.0 to -15.0 Degree (C=5 in ethanol)
State of Solution (Transmittance): Clear and colorless not less than 98.0%
Chloride (Cl): 18.80% to 19.28%
Sulfate (SO4): Not more than 0.01%
Heavy Metals (Pb): Not more than 10 PPM
Arsenic£¨As2O3£©: Not more than 1 PPM
Other Amino Acids: Not more than 1.0%
Loss on Drying: Not more than 0.30%
Residue on Ignition (Sulfated): Not more than 0.10%
Assay: 98.0% to 102.0%
pH: 2.5 to 3.5 |
| Company: |
Shanghai Hanhong Chemical Co., Ltd
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| Contact: |
Ms. Amy Zhu |
| Address: |
Room 609, Building 2, No.245 Jiachuan Road, Xuhui District, Shanghai |
| Postcode: |
200237 |
| Tel: |
86-21-54300995 |
| Fax: |
86-21-54291107 |
| E-mail: |
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