Nalgene 6378-0010 安全废液漏斗，高密度聚乙烯漏斗和盖，聚丙烯盖和漏斗适配器，PTFE通气滤膜，NALGENE盖尺寸83B SAFETY WASTE FUNNEL 83MM Labware and Bottles 1 2 2878