µStar units have a bi-directional flow pattern that eliminates the priming and air lock effects of conventional syringe tip filters. Filters have a cellulose acetate membrane in a polyvinyl chloride (PVC) housing. Utilizes all of the membrane surface area for a working volume up to 100 ml while minimizing fluid retention to less than 30 µl with an air purge. Integrity tested with a maximum operating pressure of 100 psi and is designed for sterilization and clarification of aqueous solutions. Sterile, certified non-pyrogenic. Individually packed.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.