... .9mm remainders after sieving %≤10.0Molecular weight (ten thousand )≥1200Water ,%≤9Ph (1% water liquid)7.5 ... .0Residue monocase ,%≤0.1Cation PAM molecular weight one thousand specification :ItemsIndexIon rate ,%≥35≥50AppearanceWhite powderInsoluble substances ... ,%≤0.2Solid content ,%≥88Molecular weight (ten thousand )≥1000Acrylamide monocase ,%≤0.1Non-ion PAM molecular weight ...