|
|
Papermaking Cationic Anionic Polyacrylamide PAM Flocculant White Powder2022-02-08 13:15:21 |
|
|
Polyamine Flocculant solid content 50±1%2022-02-25 14:30:34 |
|
|
Polyamine Flocculants Used In Water Treatment Oil Field High Efficiency2022-02-25 14:30:34 |