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> Whatman syringe filter gd/x gmf 0.22UM 3 filters total
Whatman syringe filter gd/x gmf 0.22UM 3 filters total
Whatman filters are never out-preformed These prices are while supplies last MSRP per unit is $7-10.00
The GD/X range is specifically designed for high particulate loaded samples. Constructed of a pigment-free polypropylene housing with a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber media, these filters eliminate sample contamination and allow you to filter even the most difficult samples with less hand pressure. GD/X syringe filters can process three to seven times more sample volume than standard syringe filters.
GMF 150 and GF/F are produced from 100% borosilicate glass microfiber. The innovative, graded density GMF 150 medium has a coarse top layer meshed with a fine bottom layer that retains particles to 1.0 m. A GF/F filter then retains particles down to 0.7 m. The prefilter stack ends with a final 0.2 m membrane .
GD/X filter construction facilitates exceptional loading capacity with fast flow rates. This prevents the build up of back pressure typically caused by the blocking of an unprotected membrane
* Unique prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber media
* Eliminates sample contamination
* Requires less hand pressure, even with the most
* Processes three to seven times more sample volume
