Categories Of Syringe Filter In Hawach

According to the given principles of Hawach, there are three general sorts of syringe filter products specially designed for different customers' requirements.

FILTSTAR Series

With a high class, transparent color and imported membrane, the FILTSTAR is obviously distinguished with three standards, one of which is whether the filter has pre-filtration(for the PP or GF), the other is the sterilization method, and the rest depends on membrane materials(Active Carbon/ Nylon/ PTFE/ PTFE L/ PES/PVDF/ MCE/ CA/ GF/ PP).

WINSTAR Series

This one is manufactured with lower classification, colored ring and domestic membranes. However, compared with the FILSTSR, it merely possesses non-sterile products and less membrane materials(Nylon/ PTFE/ PTFE L/ PES/PVDF ).

PURSTAR Series

It is high classified, designed with transparent color and the same membrane as Millipore, but PUSTAR still has less materials in the membrane as Nylon, PTFE, PTFE-L L and PVDF are recorded.

In addition, the usage range of different membranes seems to be worth mention. The table below specifically demonstrates various applications.

Membrane Of Syringe Filter
Gas Filtration/Sterile Ventilation Liquid Filtration
Active Solution Hydrophobic PTFE Hydrophobic PVDF Aqueous Solution Mixed Solvent Organic Solvent
06/25/2019