康宁corning耗材 4252-0150 粉体漏斗,聚丙烯,漏斗顶部内径150mm LSP Nalgene 4

康宁corning耗材 4252-0150 粉体漏斗,聚丙烯,漏斗顶部内径150mm LSP Nalgene 4 24 1CS