Sentino magnetic filter funnels

Variety of sizes – Available in 150, 300, and 500 mL. Convenient 150 mL size easily fits into small autoclaves; 500 mL size is ideal for large sample filtration.
Easy to use – No-leak magnetic seal allows one-handed operation.
Safe to use – Sturdy, polyphenylsulfone plastic construction is shatterproof and offers broad range of chemical compatibility.
Simple placement – Membrane guides help center filter on platform.
Quick point of entry – Forceps access point allows easy filter retrieval.
Accurate – Graduated at 50 mL increments for precise sample measurement.

Specifications

Materials of Construction

Funnel Body, Stem, Lid, and Support Screen: Polyphenylsulfone
Vent Plugs: Polypropylene

Effective Filtration Area

150 and 300 mL: 9.6 cm², 35 mm effective diameter
500 mL: 13.1 cm², 41 mm effective diameter

Dimensions

Height:

150 mL: 11.8 cm (4.6 in.)
300 mL: 16.8 cm (6.6 in.)
500 mL: 16.6 cm (6.5 in.)

Maximum Diameter:
150 and 300 mL: 7.6 cm (3 in.)
500 mL: 8.9 cm (3.5 in.)

Filter Size

Accepts 47 mm filter

Funnel Capacity

150, 300, or 500 mL

Outlet Connection

Stem fits into adapter (PN 4283) for use on Sentino Microbiology Pump.

Sterilization

Provided non-sterile. Withstands multiple autoclave cycles* at 121 – 123°C (250 -253°F) at 1.0 bar (100 kPa, 15 psi) for 15 – 20 min; UV sterilizable.

*Repeated use of detergents containing polyoxyethylated alkyl phenols and alcohols, and/or anti-corrosion, anti-scaling boiler additives that may carry over in steam, may cause polyphenylsulfone to crack, thereby reducing the life of the product. Do not autoclave rubber stoppers. Do not autoclave with aluminum foil; use autoclave paper. Consult Technical Service if using with thin membranes, such as track-etched material.

Applications

Drinking and waste water analysis
Environmental and recreational water monitoring
Pharmaceutical and industrial water system monitoring
Beverage monitoring
Pharmaceutical raw materials, intermediates, and final product