Classification: Chemical Auxiliary AgentCAS Nr .: 24937-78-8Lwm Lub Npe: VAEMF: (C4H6O2.C2H4)xEINECS No.: 607-457-0Purity: 99.9%Qhov chaw ntawm Keeb Kwm: Hebei, SuavHom: mortar additiveSiv: Txheej Cov Neeg Pab Cuam Tshuam, Kev Tsim Kho