We supply rack road case to offer reliable protection for expensive gears and equipment during using, packing, storage and transport. They with simple design, elegant looking, convenient and easy in using.
Polyacrylamide, CAS number 9003-05-8, molecular formula (C3H5NO)n, polyacrylamide is a linear organic high molecular polymer, but also a high molecular water treatment flocculant product, which can be adsorbed specifically.