Cytiva products

Cytiva’s Whatman Polycap TF filters are made with durable, hydrophobic polytetrafluoroethylene (PTFE) membranes in a polypropylene housing for use with organic solvents and chemically aggressive solutions.

Cytiva’s Polydisc GW (Ground Water) is an in-line filter specifically designed for preparation of ground water samples for dissolved heavy metal analysis.

Polydisc SPF disc filters from Cytiva contain a glass microfiber (GMF) and polyethersulfone (PES) stack designed to purify serum and other hard-to-filter solutions.

ReZist in-line filters are lightweight air venting units suitable for protective vents, in-line filtration, and isolation applications when working with chemically harsh solvents.

VACU-GUARD disc filters available in 50 and 60 mm formats. VACU-GUARD disc filters available in 50 and 60 mm formats. Excellent for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols. Designed for in-line use with stepped barb connections for 10 to 12 mm i.d. hose. Available with choice of chemical trap: activated carbon, molecular sieve, or desiccant. Membrane retains 99.99% of airbone particles greater than 0.1 µm. Features hydrophobic polytetrafluoroethylene (PTFE) membrane.

The membrane filtration (MF) technique is a versatile and useful method for concentrating organisms from an aqueous sample onto the surface of a filter for reliable detection and accurate enumeration. The filter is then placed on a culture medium for culture and analysis.

Ready-to-use paper solutions: Pre-folded filter papers can save valuable time in the lab, providing ease of use when undertaking repetitive or multiple analyses.

Sterile ampoule media pre-measured for maximum efficiency and convenience

Glass fiber prefilter followed by a Versapor membrane maximize throughput.

Parameter: Vresapor Capsule, Pleated 3UM non-sterile, 1/PK. Cage, Core, Fin End and Endcap: Polypropylene. Capsule Diameter (Imperial): 2.5 in. Capsule Diameter (Metric): 6.3 mm. Capsule Length (Imperial): 6.7 in. Capsule Length (Metric cm): 21.3 mm.