美国PE Scott 雾室的较大 O 型圈 WE013060
Viton O-Ring 9/16 x 1/8w
商家询价 上海希言科学仪器有限公司
Qtz SUPRASIL Flow-Through Cell 160 μL
Analytical C18 Column 5 μm 150 x 4.6 mm
美国PE珀金埃尔默9908585 泵管
PVC Red/Red Tubing 1.14 mm ID Pkg.12
Lumina Hollow Cathode 2" Lamp - Te
Adjustable Torch Assembly
250x4.6mm 5um Hypersil GOLD PFP
TAC-LP1 超低压阴离子浓缩柱5X23MM
Lumina Hollow Cathode 2" Lamp - Se
NexION Cell Stability Solution 500 mL