Quality Control Standard 21 125 mL
商家询价 上海希言科学仪器有限公司
PTFE Membrane Pkg. 50
Environmental Custom 4 125 mL
垫片,72个/包
Barium 1 000 μg/mL 2% HN03 Pure 125 mL
HPLC 进样针, 250L 用于Thermo HPLC
PA10 糖柱保护柱,2X50MM
不分流聚焦衬管,一端渐细,用于Ultra GC,, 3mmID, 105mm, Pk 5
灯丝,用于Thermo SJ
FIAS Tubing Assembly 1M x .6MM ID