Whatman® GD/X™ Syringe Filters

GD/X Syringe Filters
Disposable Filters Make Manual Filtration Easy
Filter difficult samples with less hand forcethree to seven times more sampled filter volume than with an unprotected membrane. Designed for hard-to-filter samples greater than 10mL.
Specifications: Filters contain a unique prefiltration stack of Whatman Multigrade GMF 150 (two 100% borosilicate microfiber filters in one-10:1 µm) and Grade GF/F (0.7 µm) prefilters. Available in nylon or PTFE (polytetrafluoroethylene).
Note: Do not exceed pressure, temperature or chemical compatability recommendations.