supply Polyacrylamide for waste water treatment

Description

~we supply Polyacrylamide for waste water treatment:

 Polyacrylamide

 (IUPAC poly(*-propenamide) or poly(*-carbamoylethylene), abbreviated as PAM) is a polymer (-CH2CHCONH*-) formed from acrylamide subunits.

 It can be synthesized as a simple linear-chain structure or cross-linked, typically using N,N\'-methylenebisacrylamide. Polyacrylamide is not toxic.

In the cross-linked form, the possibility of the monomer being present is reduced even further.

 It is highly water-absorbent, forming a soft gel when hydrated, used in such applications as polyacrylamide gel electrophoresis and in manufacturing soft contact lenses.

In the straight-chain form, it is also used as a thickener and suspending agent.

More recently, it has been used as a subdermal filler for aesthetic facial surgery.