苯乙酮,≥99.0% (GC) 上海怡淼化学科技有限公司

p1Src=//y2.yzimgs.com/uploads/531217/2019520-17036176.jpg?watermark/2/text/d3d3LnBlcmZlbWlrZXIuY29t/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"

aa