Ion Exchange Membrane Disc Filters

True microporous membranes with controlled charge capacities and excellent mechanical wet strength

• Hydrophilic membranes are easily digestible. This eliminates need to elute ions from membranes, eliminates chemical waste, and saves time. 
• I.C.E. 450® membrane is a strongly acidic, negatively-charged membrane filter. Ion exchange capacity is provided by a patented post-treatment process. Supplied in the hydrogen ion form of the sulfonic acid (functionality) active sites.
• SB-6407 membrane is a strongly basic, positively-charged membrane filter with quaternary ammonium groups. Supplied in the chloride ion form.

• Suitable for trace metal analysis of power plant cooling water and boiler feed water.

Filter Media

SB-6407: Polyethersulfone/copolymer
I.C.E. 450 media, Supported: Hydrophilic polysulfone with non-woven support
I.C.E. 450 media, Unsupported: Hydrophilic polyethersulfone

Pore Size

0.45 µm 

Typical Thickness

140 µm (5.5 mils)

Typical Filter Weight

4 mg/cm²

Typical Water Flow Rate

mL/min/cm² at 0.9 bar (90 kPa, 13.5 psi)
SB-6407 media: 35
I.C.E. 450 media, Supported: 18
I.C.E. 450 media, Unsupported: 11

Maximum Operating Temperature

SB-6407, I.C.E. 450 media, Unsupported: 150 °C (302 °F)
I.C.E. 450 media, Supported: 100 °C (212 °F)

Typical Cation Exchange Capacity

I.C.E. 450 media, Unsupported: > 20 µeq per 47 mm disc
I.C.E. 450 media, Supported: > 14 µeq per 47 mm disc

Typical Anion Exchange Capacity

SB-6407 media: > 40 µeq per 47 mm disc

• 47 mm Glass Filter Funnels
• 47 mm Magnetic Filter Funnels
• Stainless Steel Forceps
• Vacuum/Pressure Pumps

Part Number	Description	Pkg	Price	Qty
SB-6407 Ion Exchange Membrane Disc Filters, 0.45 µm
60041	25 mm	100/pkg	118.31
60040	47 mm	100/pkg	164.34
I.C.E. 450 Ion Exchange Membrane Disc Filters, 0.45 µm
66529	47 mm, supported	100/pkg	215.11
66530	47 mm, unsupported	100/pkg	215.11

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