ITEM#: 3211-28297289 PK
MFR#: 28297-289 PK
VWR* Glass Fiber Filter Grade 691. 9.0cm diameter. 1.5um pore size. Binder-free. Fine porosity. Fast flow rate. 1.5um particle retention. High-loading capacity. Wide thermal tolerance. Excellent precipitate retention. For filtration of proteins and