high efficiency does pam contain chemical priducts in singapore
The residual vinyl groups in the particles were thereafter reacted using aluminium chloride with dichlorobenzene as a catalyst. The conversion of vinyl groups was followed by analysing polymer particles taken from the reaction mixture at
Polyacrylamide(PAM) is a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile and environmental protection. More » Polyferric Sulfate – PFS
