|
|
 |
| JSM (Shenzhen) Enterprises Co., Ltd. |
 |
|
Suppliers Lead No. 93498 |
antibiotics
|
|
|
|
| Common Name: D-Penicillamine
CASno.: 52-67-5
Formula: C5H11NO2S
Other name: D-3-mercapto-valine
Chemical name: (2S)-2-amino-3-methyl-3-mercapto butyric acid
Packaging: 10kg in a two layer medicinal polyethylene bag and a medicinal multiple bag, 20kg in 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 ≤0.5%
Sulphated ash ≤ 0.1%
Heavy metals ≤20ppm
Penicillin ≤0.1ppm
Penicillamine disulphide ≤1%
Mercury ≤10ppm
Ultraviolet - absorbing substance 268nm≤0.07
Assay 98.0 - 101.0%
Currency: USD
Unit Price: by order
Quantity: 100kg
Delivery: prompt delivery
|
| Product Name: |
D-Penicillamine
|
| Model No. |
C5H11NO2S
|
| Country of Origin: |
China
|
| Method of Payment: |
TT,L/C
|
| Minimum Order: |
|
| Time Before Shipment: |
|
| Monthly Production: |
300KG-500KG
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Lead Number: |
93498
|
| Company Name: |
JSM (Shenzhen) Enterprises Co., Ltd. |
| Contact Person: |
Miss mershara fu |
| Address: |
A1306, Zhongshen Garden,Caitian Road South, Futian |
| City: |
shenzhen |
| State: |
|
| Zip/Postal Code: |
518026 |
| Country: |
China |
| Business Phone: |
086-0791-8328387 |
|
|
| Fax: |
|
| Website 1 |
|
|
|
|
|
|
|
|