铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
商家询价 上海希言科学仪器有限公司
20mm PTFE Silicone Septa Cap Pkg. 1000
THGA Std Graphite Tubes w/End Cap Pkg. 5
2ML 8mm clear screw top vial glass 100
Analytical End Cap O-Ring
Acclaim 120 C18 3um 分析柱 (4.6 x 150mm)
OMNIPAC PAX-500 分析柱 (4 X 250 MM)
ACQUITY FLR DETECTOR PERFORMANCE MAINTENANCE KIT [201000193]
分析柱250x4.6mm 5um Hypersil ODS
Septa for 40ML precleaned vial 72 PK