Cytiva Syringe Filter Unit is a Whatman Puradisc syringe filter for routine filtration of laboratory samples. It is used with a syringe to remove unwanted particulate matter before HPLC or UHPLC analysis, helping protect injectors and columns. The Puradisc portfolio offers membrane and glass microfiber media choices for different sample types and analytical workflows.

Key Features

Designed for routine syringe filtration of laboratory samples.
Available with membrane or glass microfiber filter media.
Offered in 4, 13, 25 and 30 mm filter sizes to support different sample volumes and help minimize sample loss.
Uses pigment-free polypropylene housings, with polycarbonate used for Puradisc 30 mm filters.
Sterile options and medical-grade blister packs are available for critical applications.
An optional tube-tip outlet supports accurate dispensing into a micro-vial.

Applications

Sample preparation before HPLC and UHPLC analysis.
Preparation of samples for capillary electrophoresis and UV spectroscopy.
Filtration of biological preparations and protein samples.
Routine removal of particulate matter from laboratory samples.

Specifications

Standard inlet connection: female Luer lock.
Standard outlet connection: male Luer; tube-tip configurations are also available.
Sterilization: autoclave at 121°C, with 131°C maximum.

What Our Clients Say

Supporting innovation at leading research companies

RNAnalytics

Leading The Way In Gene Therapy Analytics

As a startup focused on developing analytical toolkits for LNP characterization, RNAnalytics operates under tight budget constraints while striving to maintain a fully stocked lab with high-quality materials. Sustainability is also a core pillar of our operations, pushing us to make environmentally conscious decisions wherever possible....