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CAS NO.9003-05-8
1(0-1)Kilogram
specifiactions:
1, cationic polyacrylamide （cpam）
cationic polyacrylamide is one kind of linear type polymer compound
technical index:
|
appearance |
solid ≥ % |
molecular weight |
free monomer≤% |
degree of hydrolysis≤% |
time of all dissolution |
ph value |
|
white or slight yellow powdery granules |
90 |
300—1000 |
0.5 |
ionicity 5—30 |
0.5—1 |
acid |
2, anionic polyacrylamide （apam）
anionic type polyacrylamide is one kind of linear type and water soluble polymer.
technical index:
|
appearance |
solid ≥ % |
molecular weight（10k） |
free monomer≤% |
degree of hydrolysis≤% |
time of all dissolution（ h ） |
ph value |
|
white or slight yellow powdery granules |
90 |
300—1 8 00 |
0.5 |
20—30 |
0.5—2 |
alkali |
3, non-ionic polyacrylamide （npam）
non-ionic polyacrylamide is one kind of linear polymer with high molecular weight and low ionicity.
technical index:
|
appearance |
solid ≥ % |
molecular weight |
free monomer≤% |
degree of hydrolysis≤% |
time of all dissolution |
ph value |
|
white or slight yellow powdery granules |
90 |
300—1000 |
0.5 |
5 |
2—4 |
中 |