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
ALUMINIUM RINGS FOR FLASKS AND SOCKETS WITH HOOKS FOR SPRINGS ST 45
4-溴吲哚
阀
Certified Sep-Pak Silica SPE小柱
玻璃器材
Diamonsil Silica 保护柱芯 10μm 10 x 10.0mm 2/pk
Shim-pack XR-C8 2.0 MM ID x 30 MM 液相色谱柱
LONG GROUND SOCKETS, FINISHED, NS 18.8/38, DURAN
COUPLING 10/32 OUT./OLIVE
丙烯酸异戊酯 (含氢醌作为稳定剂)