Poly(2-hydroxyethyl methacrylate) is hydrophilic acrylic polymer with unique assets ... th) for each pHEMA block determined by following equation: A Perkin Elmer Pyris Diamond was used for ...

Acrylic and crystal beads are must-haves in the world of crafting and jewelry making. Whether you’re a seasoned pro or just starting out, knowing the differences between acrylic and crystal ...