十六烷基三甲基溴化铵CAS号57-09...
上海雪捷化工有限公司
首页
>>>
产品目录
>>>
十六烷基三甲基溴化铵
p1Src=//y3.yzimgs.com/uploads/303764/20241122-19520988.jpg?watermark/2/text/5LiK5rW36Zuq5o235YyW5bel5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/Center&p2Src=//y1.yzimgs.com/uploads/303764/20241123-8474971.jpg?watermark/2/text/5LiK5rW36Zuq5o235YyW5bel5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/Center"
aa