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| Product Name: |
D-penicillamine
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| Supply Ability: |
plenty |
| Related proudcts |
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| Specifications |
purity>99% |
| Price Term: |
negotiation |
| Port of loading: |
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| Minimum Order |
no limit |
| Unit Price: |
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Common Name: D-Penicillamine Formula: C5H11NO2S
Chemical name: (2S)-2-amino-3-methyl-3-mercapto butyric acid
D-penicillamine is manufactured under co***ny system of produce and quality control with high purity,the quality strictly accord with USP29,EP25,BP2005,CP2005 and so on.
The package and specification is ***ailed as follows.
Package:10 kg of D-penicillamine is packed into a two layer medicinal polyethylene bag and one medicinal multiple bag,20kg in a fiber drum.
Specification:
Molecular Formula C5H11NO2S
Molecular weight 149.2
Characteristics White or almost white crystalline powder, freely soluble in water, slightly soluble in alcohol, practically insoluble in ether.
Identification Positive
Specifications optical rotation -61.0°~ -65.0?
PH 4.5 ~ 5.5
Loss on drying &©|8804;0.5%
Sulphated ash &©|8804;0.1%
Heavy metals &©|8804;20ppm
Penicillin &©|8804;0.1ppm
Penicillamine disulphide &©|8804;1%
Mercury &©|8804;10ppm
Ultraviolet - absorbing substance 268nm&©|8804;0.07
Assay 98.0 - 101.0%
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| Company: |
Sichuan Pharmaceutical Co., Ltd.
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| Contact: |
Ms. Lee Huiling |
| Address: |
1 Shan Ban Qiao Road, |
| Postcode: |
610051 |
| Tel: |
86-791-8337027 |
| Fax: |
86-791-8327101 |
| E-mail: |
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