47 mm Filter Funnels, Stainless Steel

Ultimate Chemical Resistance and Easy Assembly

• Quick, easy assembly. Funnel’s weight seals filter to base.   
• 100 mL capacity with 50 mL calibration facilitates easy measurement.
• Stainless steel construction offers excellent chemical resistance.

• For applications requiring the ultimate in chemical resistance
• Designed for vacuum filtration to collect biological or particulate matter from liquids
• For use with standard manifold systems or vacuum flasks

Material of Construction

• Type 316 stainless steel

Effective Filtration Area

• 9.6 cm²

Dimensions

• Overall Length: 16.3 cm (6.4 in.)
• Diameter: 6.6 cm (2.6 in.)

Filter Size

• Accepts 47 and 50 mm filters

Funnel Capacity

• 100 mL with 50 mL calibration

Connection

• Stem fits into standard size No. 8 rubber stopper

Maximum Operating Temperature

• Limited by filter type

Sterilization

• Provided non-sterile. Autoclavable if desired at 121 - 123 °C (250 - 253 °F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min.

Note: Not recommended for use with volatile liquids or high purity fuels as explosion may result from the static discharge.

• Filter Funnel Manifolds
• GN Metricel® Membrane Disc Filters
• Metricel® Black Membrane Disc Filters
• Microbiological Media
• Stainless Steel Forceps
• Sterile Petri Dishes
• Supor® 200 Membrane Disc Filter
• Vacuum/Pressure Pumps

Part Number	Description	Pkg	Price	Qty
47 mm Filter Funnel, Stainless Steel
4221	47 mm, 100 mL capacity, stainless steel	1/pkg	908.67
Accessories and Replacement Parts
81312	Support screen, type 316 stainless steel	1/pkg	19.98

Contact Customer Service at 800-521-1520 for possible lead-time and ship date.