syringe filter used of semi finished oil steroid injection 

A syringe filter (sometimes called a wheel filter if it has a wheel-like shape) is a single-use filter cartridge. It is attached to the end of a syringe for use. 

PES syringe filter

FEATURES and BENEFITS

1. Low extractables and particle shedding

2. Handy and readily available of syringe filter

3. High throughput and low protine binding

4. Economical and disposable

APPLICATION 

1. Final filtration for ultra pure water 

2. Particle removal filtration 

3. Sterile venting of small fermenters 

4. Sterile venting of small containers 

5. General sterile filtration of gases and air