CTFE Male Barb Fitting
商家询价 上海希言科学仪器有限公司
1.5ml的surestop样品瓶,透明带标签,100/包
铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
SHODEX
分析柱250x4.6mm 5um Hypersil ODS
5ml样品瓶盖-不带滤芯, 250只/盒
SHODEX GPC
Lumina Hollow Cathode 2" Lamp - Te
Lead DSC Calibration Reference Materials
Sample Probe for AS-60/70/71/72/800/900