带刻度恒压滴液漏斗,125ml,19/22 F629125
#选配配件:
T131922 19/22
1:5直孔四氟塞,11/25,2mm孔径,红色手柄&螺母 S181125
1:5精细可调式四氟塞,2mm孔径 S191125
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