Hoa Chat

PAC ( vang kem, vang chanh, vang nghe, vang dat)
Chlorine 70%: 40kg/thung, 50kg/thùng
Chlorine 65%:40kg/thung
Polymer cation C1492, Anion A1120
H2SO4, HCL, javent....
Phen 17%
.....