TAC-LP1 超低压阴离子浓缩柱5X23MM
商家询价 上海希言科学仪器有限公司
PTFE Tubing .031 X .016 Per 1FT/0.3M
Ferrule, 01, SS, 10/Pkg [WAT005063]
Oil Std. Yttrium Conc.1000 μg/g 50 g
Kit, Frit and Nut, 0.2μm, 2.1mm, 5/pkg [700002775]
Multi-Element Solution 2 125 mL
0.19 mm ID Orange/Red Flared PVC Pkg. 12
HP-INNOWax 30m, 0.25mm, 0.25u 19091N-133
商家询价 北京科明鑫盛仪器有限公司
Na 柱1CC, 12只/袋
AG14 阴离子保护柱,4X50MM