Desc:Product Description:Polyacrylamide, Polyacrylic amide, PAM Chemical formula: (C3H5NO)n Outside: at room temperature is a hard glassy solid, the produc...
Desc:Product Description:Polyacrylamide, Polyacrylic amide, PAM Chemical formula: (C3H5NO)n Outside: at room temperature is a hard glassy solid, the produc...