Kev lag luam xov xwm
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Polyacrylamide (PAM) thiab nws daim ntawv thov hauv kev kho dej
Polyacrylamide (PAM) thiab nws daim ntawv thov hauv kev tiv thaiv dej thiab kev tswj hwm kev pov tseg yog ib qho pov tseg dej khib nyiab tau them ntau dua thiab ntau xim. Polyacrylamide (Pam), ib kab kua dej soluble polymer ...Nyeem ntxiv -
Pas dej ua ke | Pros thiab Cons ntawm Sodium Dichloroisocyanurate (tshuaj tua kab mob)
Ntawm pas dej da dej, sodium Dichhloroisocyanurate yog ib qho uas nquag thiab siv cov pas dej da dej nrog cov khaub ncaws ua luam dej. Yog li yog vim li cas sodium dichloroisocyanurate yog li nrov? Tam sim no cia soj ntsuam qhov zoo thiab qhov tsis zoo ntawm sodium dichloroisocy ...Nyeem ntxiv