... resin, insulate paint, plasticicer, maleic acid, malaic acid and tartaric acid Specificationsmaleic acid anhydride 1,Good quality and reasonable ... SGS,BV,CIQ inspection are welcoming.maleic acid anhydrideChemical name:Maleic anhydrideMF:C4H2O3 Molecular weight: ... insulate paint, plasticicer, pesticides,fumaric acid,maleic acid, malaic acid and tartaric acid, succinic acid , anhydride etc.It can be used ...