Nalgene 4252-0150 粉体漏斗,聚丙烯,漏斗顶部内径150mm FUNNEL POWDER PP;150MM

Nalgene 4252-0150 粉体漏斗,聚丙烯,漏斗顶部内径150mm FUNNEL POWDER PP;150MM Labware and Bottles 4 24 1991