如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
三角烧瓶 2000ml
Welded/Drawn 304不锈钢管
PHENYL-HYPERSIL-1 5UM 20X4MM JAVELIN GUARDS 4/PK
p-Toluenesulfonyl Isocyanate
FILTER APPARATUS, WITT TYPE, INTERCHANGEABLE LID, SIDE PLASTIC NOSE CONNECTION, TUBULATURE NS
阴离子混合标准溶液1
Talboys 实验架不锈钢支杆,1524mm
去甲基他达拉非
5A分子筛除水蒸汽管, 200cc, 1/4 接头
BETABASIC 4 5UM 100X2.1MM COLUMN