Filter Systems & BottleTop Filters

Celltreat® Vacuum Filter Systems and Bottle Top Filters are ideal for large volume sample separation and purification. The filter systems are manufactured in a Class 100,000 clean room, from USP class VI virgin polystyrene.

• The filter membrane is Polyethersulfone (PES) material in 0.22µm or 0.45µm pore sizes for rapid flow rate and low protein binding.
• The filter units are available in 150mL, 250mL, 500mL and 1000mL sizes and are individually packaged in easy to open plastic bags with individually wrapped caps. Supplied sterile (gamma irradiated).
• Bottle top filters are compatible with 45mm neck bottles.