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Lavagem Pam Flocculant Polyacrylamide Powder C3H5NO de carvão2022-08-09 10:35:28 |
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89% Min Polyacrylamide PAM Polymer Flocculant Water Treatment2022-05-10 14:43:40 |
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3-20 milhão pós C3H5NO PAM Chemical Water Treatment do Polyacrylamide2022-05-10 14:43:40 |
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Polímero orgânico linear de 25KG 90% PAM Polyacrylamide Powder 9003-05-82022-05-10 14:43:40 |