美国PE珀金埃尔默9908585 泵管
PVC Red/Red Tubing 1.14 mm ID Pkg.12
商家询价 上海希言科学仪器有限公司
TAC-LP1 超低压阴离子浓缩柱5X23MM
Lumina Hollow Cathode 2" Lamp - Se
Ferrule, 01, SS, 10/Pkg [WAT005063]
ProPac WCX-10 分析柱 (4 x 250 mm)
Lumina Hollow Cathode 2" Lamp - Ni
40 mL Amber Vial Kit Pkg. 72 Septa Cap
Glass Type C Nebulizer 0.5mL/min
Oil Std. Yttrium Conc.1000 μg/g 50 g
PTFE Tubing .031 X .016 Per 1FT/0.3M