Plastic gel预制胶Tris Gly 10%... 广州晶欣生物科技有限公司

p1Src=//y3.yzimgs.com/uploads/340681/202347-10040300.png?watermark/2/text/5bm_5bee5pm25qyj55Sf54mp56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"

aa