Quartz Injector 0.80 mm ID Optima 8x00
商家询价 上海希言科学仪器有限公司
Oil Std. Arsenic Conc.1000 μg/g 50 g
MA1 糖分析柱,4X250MM
Nickel 1 000 μg/mL 2% HN03 Pure 125 mL
HyperSep Aminopropyl 固相萃取小柱,100mg/1mL ,100/包
SCG1 保护柱 ,4X50MM
TARGET 透明卡口-IT ID 100/包
Front Ferrule 1/8" Graphite 0.25" Long
Multi-Element Solution 5 125 mL
150x4.6mm 5um Hypersil GOLD aQ