天堂aⅴ无码av专线av,精品亚洲成A人在线观看青青,老鸭窝AV在线永久免费观看,H动漫全彩纯肉无码无遮挡软件


Product Center

Dimethyl carbonate

Product Type   Basic raw material
Cas No.  616-38-6
Structural formula
Detail

Usage: Used in chemical synthesis for the methylation and hydroformylation agent;also widely applied in the area of food antioxidants plant protectants

Appearance: Colorless transparent liquid with stimulating odour