This serial product use wood as raw material, produced by special process.This product has characteristic of less impurities, high purity,fast filtration speed, excellent decoloration, purification, and so on.It is widely used for decolorization of a variety of pharmaceutical injection, refine and remove heat source, also can be used of Vitamin C, decoloration of (Active Pharmaceutical Ingredients)API and all kinds of medical agents.
| Items |
Technical Target |
| Refinement of Injection |
Medical Use |
| YL-700-I |
YL-700-II |
YL-700-III |
YL-700-IV |
| Decolorigation methylene blue,ml/0.1g ≥ |
14 |
12 |
14 |
12 |
| Adsorption of uinune sulphate,mg/g |
120 |
120 |
120 |
120 |
| Ph value |
57 |
57 |
57 |
57 |
| Loss on drying,% ≤ |
10 |
10 |
10 |
10 |
| Ash content,% ≤ |
3 |
3 |
3 |
3 |
| Iron content,% ≤ |
0.02 |
0.02 |
0.05 |
0.05 |
| Chlorine content,% ≤ |
0.05 |
0.1 |
0.1 |
0.1 |
| Sulfate,% |
0.1 |
0.1 |
0.05 |
0.05 |
| Dissolved in acid,% |
0.8 |
0.8 |
1 |
1 |
| Water-soluble zinc(Zn),% |
0.005 |
0.005 |
0.02 |
0.02 |
| Heavy metal(by Pb),% |
0.003 |
0.003 |
0.003 |
0.003 |
| Particle size 200 mesh,% |
90 |
90 |
90 |
90 |
| Uncarbonized substances |
Qualified |
Qualified |
Qualified |
Qualified |
| Sulphide |
No response |
No response |
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| Cyanide |
No response |
No response |
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| Remark: |
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| 1) This standard is for reference only . |
| 2) If customers have extra ,according to their request. |
| 3) Additional test will be made available as customers required. |
| 4) This standard is according to GB/T 12496.1-12496.22-1999.If customers have their own test method, use theirs. |