GC Injector Adapter Cap Assembly
商家询价 上海希言科学仪器有限公司
Acclaim PA2 5um 分析柱 (4.6 x 150mm)
Lumina Hollow Cathode 2" Lamp - Cr
Axial Purge Window for 2000/4000 V
CX-1 pH Gradient Buffer Kit (pH 5.6 to 10.2), 125 mL
Aluminum Pans 50 μL Pkg. 400
THGA Standard Graphite Tubes Pkg. 5
Deuterium Lamp for PinAAcle 500/900F/H/T
Ag/H 柱2.5CC, 48只/袋
TAC-ULP1 超低压阴离子浓缩柱5X23MM