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
GUKO, RUBBER GASKET, CONICAL, O.DIAM. SIZE TOP: 21 MM, SIZE BOTTOM: 12 MM, HEIGHT: 18 MM
TIPS IN RACK 2000:10000 μl (25 Tips)
Umbausatz 860 Schl?uche
3,4,5-三甲氧基苯甲醛
SOCKETS, FCH-V FOR HIGH VACUUM, ST 34/35 38 X 140 X 2,3 MM
BIOBASIC 18 5UM 100X3MM COLUMN
邻二氯苯,色谱级,99%
L-丙氨酰胺盐酸盐