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Nalgene™ Polysulfone Reusable Bottle Top Filters

Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Noncytotoxic Thermo Scientific™ Nalgene™ Polysulfone Reusable Bottle Top Filters screw securely onto glass media bottles with 33 or 45mm neck size

市场价：￥1164; 1114; 1072活动价：￥

    fits bottle thread size      upper chamber

1.        45mm                       250ml

2.        33mm                       500ml

3.        45mm                       500ml

过滤膜（另配）：

1.醋酸纤维 过滤水相 孔径0.2um-0.45um

2.尼龙 过滤水相和有机相

3.PPFA  过滤有机相