Example: barber
Tetraethylenepentamine TEPA
Found 1 free book(s)Issued December 20, 1990 32 - ThreeBond
www.threebond.co.jp1 Three Bond Technical News 32 Issued December 20, 1990 Curing Agents for Epoxy Resin Introduction _____ • Epoxy resin was discovered in 1938 by