Acrylamide (AM) is produced by microbial method, which is the third generation advanced technology in the world. It has the advantages of high purity, good activity and high molecular weight of polymer compared with the traditional process. It is especially suitable for the produce of polymers with high degree of polymerization and concentrated molecular weight distribution.
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Item
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Index
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Appearance
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White crystal
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Acrylamide (%) ≥
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98.5
|
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Moisture (%) ≤
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0.7
|
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Chromaticity (20% solution)
|
10
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Fe (%) ≤
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0.0001
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Inhibitor (%) ≤
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0.001
|
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Electric conductivity (μs/cm) ≤
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5
|
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PH value
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6.5-7.5
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Water insoluble substance (%)
|
Trace
|
|
Butanol insoluble substance (%)
|
Trace
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