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
MULTIPLE ADAPTERS, TWO NECKS, CONE ST 29/32, SOCKETS ST 29/32
2-Nitroresorcinol
丙酮中9种有机磷农药混合溶液
球形硅胶
Extra Cable per metre Thermocouple Probe
SEPARATORY FUNNEL, SQUIBB, 250 ML, WITH ST-PTFE-STOPCOCK PLUGS, , BORE OF PLUG 2.5 MM PACK. = 2 PCS.
4-(三氟甲氧基)苯甲醚
HYPERSIL GOLD C8 5UM 100X10MM SEMI PREP COLUMN
S-EVAP 10 pos, bath 1400w for 250ml Kuderna Danish flasks
用于Trace 1300 系列GC PTV进样口的衬管密封圈