β半乳糖苷酶（βGAL）生化试剂盒50管/24样 上海邦景实业有限公司

p1Src=//y2.yzimgs.com/uploads/543186/20221014-143132517.jpg?watermark/2/text/5LiK5rW36YKm5pmv5a6e5Lia5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast