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9003-05-8 blanc poudre anionique du polyacrylamide2021-11-17 17:14:47 |
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(C3H5NO) polymère PAM CAS Number de polyacrylamide de N 9003-05-82022-01-17 10:49:52 |
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PAM Anionic Polyacrylamide Powder cationique blanche CAS No. 9003-05-82022-01-17 10:49:52 |