Polyacrylamide (pam) Enhance Soil Structural Stability - Buy . Polyacrylamide (PAM) enhance soil structural stability . Character: Polyscrylamide brief name PAM, so-called flocculant or coagulate, and includes cation and anion, the molecular weight is between,000,000, it looks like white or t light yellow powder, liquidity is in the form of being no color dense colloid, …
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