Whatman^® Puradisc 4 Syringe Filters, Pore Size 0.45 μm, Nylon Membrane, Pack of 500, Whatman International Ltd. (CAT#: STEM-L-4959-LC)

The Whatman^® Puradisc 4 Syringe Filters manufactured by Whatman International Ltd. are ideal for filtration of HPLC samples containing low solid content, CE (Capillary Electrophoresis) samples and UV/Vis samples. The filters are made of pigment-free polypropylene with female luer lock and male luer connections.

Material: Nylon membrane, polypropylene housing
Sterility: Non-sterile
Packaging: Pack of 500
Diam.: 4 mm
Filtration area: 0.2 cm²
Volume: ≤2 mL
Pore size: 045 μm

Hold-up volume is as small as 10 μl to ensure maximum sample recovery
Standard inlet and outlet luer connector

Whatman^® Puradisc 4 Syringe Filters, Diam. 4 mm, Sterile 0.2 μm, PVDF, 50/pk, Whatman International Ltd. (CAT#: STEM-L-4960-LC)