Nalgene 176-0020 针头过滤器,聚丙烯外壳,尼龙滤膜,孔径0.2um SYRNGFILTR BULK NYL;4MM .2MC-PURPLE

Nalgene 176-0020 针头过滤器,聚丙烯外壳,尼龙滤膜,孔径0.2um SYRNGFILTR BULK NYL;4MM .2MC-PURPLE Labware and Bottles 100 400 10315

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