PA10 氨基酸柱,2X250MM
商家询价 上海希言科学仪器有限公司
AG14 阴离子保护柱,4X50MM
真空水解管 18ml,1个
CTFE Male Barb Fitting
AS9-HC 阴离子分析柱-高容量柱,4X250MM
Internal Standard Mix 125 mL
Quartz Type A Nebulizer 0.5mL/min
Luer-Lock Tip Disp. Syringe 5mL Pkg.125
Analytical C18 Column 5 μm 150 x 4.6 mm
Alternate Metals II 125 mL