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
10 mm Quartz Rectang Cell w Lid Pkg. 2
Accucore XL C18色谱柱 4x250x2.1mm
Injector Support Adapter O-Ring Kit
Deuterium Lamp for PinAAcle 500/900F/H/T
Tubing, Accumulator to Lower Transducer [WAT270971]
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
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
Lumina Hollow Cathode 2" Lamp - Cu
250x4.6mm 5um Hypersil GOLD