萃取池接头,50个/包
商家询价 上海希言科学仪器有限公司
0.5BNR-C/F-0.63 0.5UL 进样针, GUAGE 23, CONE TIP (36504045)
CTFE Female Barb Fitting
AVCS蓝盖,PTFE/硅树脂隔垫,100/包
SS Tubing .0625 OD x .0051 ID 50 cm
Quartz Packed Injector Liner
20mm PTFE/Silicone Cap/Septa Pkg. 100
Oil Std. Zirconium Conc.1000 μg/g 50 g
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
戴安色谱柱062885AS19,4X250MM 赛默飞
戴安色谱柱062885AS19,4X250MM 赛默飞 062887 AG19thermo色谱柱
商家询价 上海额赫贸易有限公司