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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 µm. A GF/F filter then retains particles down to 0.7 µm. The prefilter stack ends with a final 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.
GD/X syringe filters are ideal for heavily particulate-laden samples found in;
Polypropylene (pigment free)
6.9 bar (100 psi)
5.2 bar (75 psi)
Volume 'Hold Up' - Full housing
- with air purge
50 µl (approx)
250 µl (approx)
21.6 x 29.8 mm
20.8 x 29.8 mm
3 g (approx)
Flow should enter from the inlet
Female luer lock
Autoclave at 121ºC (131ºC max) at 1 bar (15 psi) for 20 minutes
Glass microfiber prefiltration media
100% Borosilicate Glass Fiber
GMF 150 10 µm: 1 µm
GF/F 0.7 µm
Please Note: The products shown below are only an indication of what other customers buying this product have also bought as this may be of interest to you. They are not a recommendation or necessarily compatible.