Nickel 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
THGA Std Graphite Tubes w/End Cap Pkg.20
Strontium 1 000 μg/mL 2% HNO3 Pure 125mL
COL-Elite-1701-30 m-.25 μm-.25 mm
萃取池O型圈,50个/包
Acclaim Mixed-Mode WAX-1 5um 分析柱 (2.1 x 150mm)
10x4mm 5um Hypersil GOLD 保护柱柱芯 ,4个/包
Graphite Ferrule 1/8" x 0.5 mm Pkg. 10
SHODEX GPC
AS9-HC 阴离子保护柱-高容量柱,4X50MM