2026-05-20 619
HowtousePACandPAM1.PreparePACandPAMliquidbeforeuse1.1PAC:Prepare100MLofsolutionaccordingtothedissolutionratioof5%,andstirfor5minutes,whichcanbecompletelydissolved1.2PAM:Prepare100MLofsolutionaccordingtothedissolutionratioof0.1%,andstirfor60minutes,whichca