AS9-HC 阴离子保护柱-高容量柱,4X50MM
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Hg
AS19 阴离子分析柱,4X250MM
分析柱250x4.6mm 5um Hypersil APS-2
Magnesium Matrix Modifier 1% 100 mL
赛默飞淋洗液罐 EGC 500 KOH Cartridge, Analytical, HPIC;KOH EGCS-EGC500型,075778
PTFE Membrane Pkg. 50
灯丝,用于Thermo SJ
0.5BNR-C/F-0.63 0.5UL 进样针, GUAGE 23, CONE TIP (36504045)
Alumina Injector 2.0 mm ID Optima 8x00