Model No.︰767-AW
Brand Name︰Black Diamond
Country of Origin︰China
Unit Price︰-
Minimum Order︰-
This is made from chosen wood chips and physically activated by steam. It has the characteristics of strong adsorption, rapid filtration, high purity; and excellent performance of large surface area, pore volume, stability, etc.
This is usually applied to getting rid of pyrogen in infusion & injection; decolorizing and refining medicines & chemical reagents; and decoloring and purifying vitamin, aginomoto & other food additives. It is often used as carrier of catalyzer as well.
It conforms to the standard of Chinese Pharmacopoeia 2015, Volume 4.
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767-1AW |
767-2AW |
767-9AW |
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Quinine sulfate adsorption |
≥ mg/g |
120 |
120 |
120 |
|
Methylene blue adsorption |
≥ ml/g |
160 |
150 |
140 |
|
PH value |
|
4.5-7.5 |
4.5-7.5 |
4.5-7.5 |
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Loss on drying |
≤ % |
5 |
5 |
10 |
|
Chloride |
≤ % |
0.05 |
0.02 |
0.1 |
|
Sulfate |
≤ % |
0.05 |
0.01 |
0.05 |
|
Sulfide |
|
No reaction |
No reaction |
No reaction |
|
Cyanide |
|
No reaction |
No reaction |
No reaction |
|
Ferric salt content |
≤ % |
0.01 |
0.01 |
0.02 |
|
Dissolved in ethanol |
≤ mg |
8 |
8 |
8 |
|
Dissolved in acid |
≤ mg |
8 |
8 |
8 |
|
Residue on ignition |
≤ % |
1 |
1 |
3 |
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Uncarbonized matter |
|
Uncolored |
Uncolored |
Uncolored |
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Heavy metal |
≤ ppm |
30 |
30 |
30 |
|
Water soluble zinc salt |
≤ % |
0.002 |
0.005 |
0.005 |
Payment Terms︰ TT/LC/DP
