Original
This product is made by high quality wood shavings and charcoals through scientific refining method. This product is black in appearance, non-toxic and tasteless, with large pores. It is featured by large specific large surface area, strong adsorption capacity, fast filtration speed and high decoloration purity, etc. This product is applicable to the decoloration, purifying and refining of chemical reagents, pharmaceutical raw materials, pharmaceutical intermediates, biological chemicals, brewing products and the "heat source" removal of needle injection.
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Medicinal decolorizing products
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SJ-769
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SJ-767
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SJ-765
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SJ-772
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SJ-773
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SJ-302
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Methylene blue adsorption value ml/g |
120
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120
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120
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120
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130
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130
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| Quinine sulfate adsorption value mg/g |
120
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120
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-
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120
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-
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-
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Moisture  % |
10
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10
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15
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10
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10
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10
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| Ash % |
5.0
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3.0
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5.0
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4.0
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5.0
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5.0
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| Ferric salt% |
0.05
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0.05
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0.10
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0.05
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0.10
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0.1
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| Zinc salt% |
0.005
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0.005
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0.01
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0.02
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0.05
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0.05
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| Acid-soluble substance % |
1.0
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1.0
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2.0
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1.0
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3.0
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3.5
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| Sulfates % |
0.05
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0.05
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0.10
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0.05
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-
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-
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| Chlorides % |
0.20
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0.10
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0.20
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0.10
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0.20
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0.2
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| PH value |
3-7
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5-7
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3-7
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4-7
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4-7
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4-7
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| Heavy metal |
Passed
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Passed
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-
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Passed
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-
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-
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[Test Method] In accordance with 2010 Pharmacopoeia of the People's Republic of China GB/T12496-1999.
[Package] Packed in plastic woven bags, 15kg, 18kg, 20kg or 25k each; or in cartons, 10kg, 15kg each.
[Remark] For the quality indicators not listed, the appropriate products can be produced according to the customer's requirements.
