ALpHA^® G Polyester Microfiber

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Gamma-irradiatable polyester microfiber depth-type filter optimized for use in single-use systems.

ALpHA^® G capsule filters are offered in a wide range of configurations to seamlessly scale from lab applications to process development through full-scale production. ALpHA^® G’s unique absolute-rated depth-type filter media has been optimized for a gamma irradiation cycle commonly used to sterilize single-use systems. The capsule filter’s tapered pore structure provides high flow rates and high throughput while also delivering extraordinary dirt holding capacity.

Design Features

Gamma irradiatable – ALpHA^® G polyester microfiber capsule filters can be gamma irradiated and provided sterile for immediate use.
Scalable – Easy to scale up from capsules with filter surface areas of 0.02 m² to capsules with filter surface areas of 2.5 m².
Ready to use – ALpHA^® G capsule filters typically don’t require pre-rinse steps before use or post-use rinse and blow down steps for product recovery.
UltraSnap^® compatible – For large volume processing and applications requiring multistage filtration, ALpHA^® G UltraCap^® H.D. filters can be secured in an UltraSnap^® assembly. This assembly can be delivered as a single pre-sterilized unit for true plug-and-play functionality.
Low extractables and endotoxin levels