Nalgene 295-4545 瓶顶过滤器-500ml容量,MF75TM系列，聚苯乙烯外壳，75mmPES滤膜，孔径0.45um,适合瓶颈尺寸45mm BTLTOPPES 45MM 500ML 75M;45U== Labware and Bottles 12 12 1711
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Nalgene 295-4545 瓶顶过滤器-500ml容量,MF75TM系列，聚苯乙烯外壳，75mmPES滤膜，孔径0.45um,适合瓶颈尺寸45mm BTLTOPPES 45MM 500ML 75M;45U== Labware and Bottles 12 12 1711