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
气进样针
后垫
ST-SEPARATE PLUGS,"TYPE N", DIN 12541, HOLLOW, WITHOUT SCREW THREAD RETAINING NUT, ST 12.5, BORE
3.3mol/l氯化钾溶液(含氯化银)
SCREW THREAD, WITH CONE ST 45/40, GL 25, LENGTH: 100 MM, acc. to DIN 12257
Watch glass, PTFE, diameter 100 mm
EcoCART 125-3,Nucleosil 100 C18 3μm定制柱
7种PCB混标
CAPCELL PAK C18 MGⅡ (S-5) 2.0X250*
2-羟基-1-萘甲酸