Lead 1 000 μg/mL 2% HN03 Pure 125 mL
商家询价 上海希言科学仪器有限公司
气相盖垫 BTO 17MM 10/PK
PE 单元素标准品(1,000 g/mL)锌 Zn 2% HNO3 N9300178
Zinc 1 000 μg/mL 2% HN03 Pure 125 mL
手动 去盖器 用于 20mm钳口密封盖,1/包
不分流衬管,一端渐细,用于Ultra GC, 5MM ID x 105MM, 5/pk
250 uL Syringe Kit w/250 uL Buffer Tbg
Skimmer O-Rings for ELAN 6000 Pkg.5
Acclaim RSLC PA2 3um 分析柱 (3 x 150mm)
Magnesium Matrix Modifier 1% 100 mL
Synthetic Vacuum Pump Oil [700011138]