真空水解管 18ml,1个
商家询价 上海希言科学仪器有限公司
9923037 PE蠕动泵管 泵管,美国PE耗材
PVC Solva Red Red Tubing 1.14mm ID Pkg12
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
60ML 收集瓶,72个/包
NUT- TBG HEX .125 TBG BRS
GC Injector Adapter Cap Assembly
NexION AFT Multi-Element Solution 500 mL
2ML 8mm clear screw top vial glass 100
NexION Instrument Filter (Back Right)