分析柱150x4mm 3um Hypersil Hypersil BDS C18
商家询价 上海希言科学仪器有限公司
150x4.6mm 5um Hypersil GOLD aQ
Oil Std. Arsenic Conc.1000 μg/g 50 g
Fuse 5 x 20 mm 10.0A 250V TD
PTFE Tubing 1000 mm
七种阴离子混标,100ML/瓶
Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
Front Ferrule 1/8" Graphite 0.25" Long
Acclaim HILIC-10 3um 分析柱 (3.0 x 150mm)
AS4A 阴离子分析柱-快速高容量柱,4X250MM