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EMD Millipore Reinforced Membrane Filters

Contain no asbestos or fiberglass

Manufacturer: emd millipore  RW1914250

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Catalog No. RW1914250


Description & Specifications


Material Polymers of Cellulose Ester
Color White
Diameter (Metric) Outside 14.2cm
Autoclavable Yes
Filter Type Screen filter
For Use With (Application) Prefiltration for 0.8 to 1.2μm filters
Flow Rate 260mL/min./cm2
Grade RW19
Pore Size 0.5μm
Particle Retention 1.2μm
Surface Type Plain
Sterile Yes
Temperature (Metric) Max 70°C
Thickness (English) 0.007 in.
Thickness (Metric) 200μm
Wettability Hydrophilic
Diameter (English) Outside 5.59 in.
Temperature (English) Maximum 158°F

Made of homogenous microporous polymers of cellulose esters formed around a polyester web. Available in three grades.

  • RW03 filters offer the highest retention efficiency in submicron clarification; can also serve as prefilters for 0.2 to 0.45μm filters
  • RW06 and RW19 filters provide lower retention efficiencies than the RW03 Series in submicron clarification
  • RW06 filters can also serve as prefilters for 0.45 to 0.8μm filters
  • RW19 filters are suitable as prefilters for 0.8 to 1.2μm filters


Accessories for Catalog Number: RW1914250

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Filter Forceps
Easy, effortless handling of membranes and glass fiber filters Each for $10.80