Whatman* 13 mm GD/X Syringe Filters

GD/X syringe filters are designed to enable easy filtration of samples up to 10 ml. They are available in a wide variety of filter media choices with a polypropylene housing and utilize the most advanced construction methods and design features available today.
Whatman 13 mm GD/X syringe filters also contain a unique prefiltration stack of Whatman Multigrade GMF 150 (10:1 µm) and Grade GF/F (0.7 µm) prefilters.
Multigrade GMF 150 is a combination of two glass microfiber filters in one. Manufactured from 100% borosilicate glass, its construction consists of a coarse layer on top, meshed with a fine layer below. Grade GF/F filter will retain fine particles down to 0.7 µm.
The most popular sizes are listed. Other sizes and/or special sizes are available upon request. Non-sterile.