CHROMAFIL® Syringe Filters – Regenerated Cellulose (RC)

  • Hydrophilic membrane with very low adsorption
  • For aqueous and organic/aqueous liquids, i.e. polar and medium polar sample solutions
  • The non-specific binding capacity for proteins is 84 µg/filter
  • The non-specific binding is low, making it perfect for the filtration of biomolecules

Chromafil

Catalog No.DescriptionPrice (USD)
729036Chromafil Syringe Filters, PP/RC-20/15 MS, 0.20um, 15mm diam., yellow/blue, 100/pk Buy now $147.00
729037Chromafil Syringe Filters, PP/RC-45/15 MS, 0.45um, 15mm diam., colorless/blue, 100/pk Buy now $147.00
729030Chromafil Syringe Filters, PP/RC-20/25, 0.20um, 25mm diam., yellow/blue, 100/pk Buy now $147.00
729030.400Chromafil Syringe Filters, PP/RC-20/25, 0.20um, 25mm diam., yellow/blue, 400/pk Buy now $590.00
729031Chromafil Syringe Filters, PP/RC-45/25, 0.45um, 25mm diam., colorless/blue, 100/pk Buy now $147.00
729031.400Chromafil Syringe Filters, PP/RC-45/25, 0.45um, 25mm diam., colorless/blue, 400/pk Buy now $590.00

Chromafil Xtra

Catalog No.DescriptionPrice (USD)
729230Chromafil Xtra Syringe Filters, RC-20/25, 0.20um, 25mm diam., colorless/labelled, 100/pk Buy now $147.00
729230.400Chromafil Xtra Syringe Filters, RC-20/25, 0.20um, 25mm diam., colorless/labelled, 400/pk Buy now $590.00
729231Chromafil Xtra Syringe Filters, RC-45/25, 0.45um, 25mm diam., colorless/labelled, 100/pk Buy now $147.00
729231.400Chromafil Xtra Syringe Filters, RC-45/25, 0.45um, 25mm diam., colorless/labelled, 400/pk Buy now $590.00
Type Pore Size (µm) Membrane Diameter (mm) Color (Top) Color (Bottom) Standard Pack (Filters/Pack) REF BIG-BOX (Filters/Pack)
Xtra RC-20/25 0.20 25 labeled – 100 729230 400
Xtra RC-45/25 0.45 25 labeled – 100 729231 400
RC-20/15 MS* 0.20 15 yellow blue 100 729036 800
RC-45/15 MS* 0.45 15 colorless blue 100 729037 800

*MS= Minispike on filter exit.

CHROMAFIL Disposable Filters

This table lists the chemical compatibility of our CHROMAFIL materials. The chemical compatibility depends on several parameters such as time, pressure and concentration. In most cases, CHROMAFIL filters will have only short contact with a solvent. In these cases they may be used despite limited compatibility. For example, a PTFE filter with PP housing does not liberate any UV-detectable substances during filtration of 5 ml THF, although PP shows only limited resistance towards THF.

INTERACTIVE COMPATIBILITY CALCULATOR

+ Resistant | – Not Resistant | O Limited Resistance

  • MV-Cellulose Mixed Esters
  • CA-Cellulose Acetate
  • RC-Regenerated Cellulose
  • PA-Polyamide
  • PTFE-Polytetrafluoroethylene (Teflon)
  • PVDF-Polyvinylidene difluoride
  • PES-Polyethersulfone
  • PET-Polyester
  • GF-Glass Fiber
  • PP-Polypropylene (Housing Material)

Solvent Material
MV CA RC PA PTFE PVDF PES PET GF PP
Acetaldehyde - - + 0 + + + + 0
Acetic acid, 100% - - - - + + + + + +
Acetone - - + + + + + + + +
Acetonitirle - - + + + + + + + +
Ammonia, 25% - - 0 - + + + 0 + +
Benzene + + + + + 0 + + 0
n-Butanol + + + 0 + + + + + +
Cyclohexane + + + 0 + + + + + +
Dichloromethane + - + - + + - + + -
Diethyl ether 0 0 + + + + + + + 0
Dimethylformamide - - 0 + + - - + + +
1, 4-Dioxane - - + + + 0 - + + 0
Ethanol - + + + + + + + + +
Ethyl acetate - - + + + + + + + 0
Ethylene glycol 0 0 + + + + + + + +
Formic acid, 100% + - 0 - + + + 0 + +
Hydrochloric acid, 30% - - - - + + + - + +
Methanol - - + + + + + + + +
Nitric acid, 65% - - - - 0 0 0 + -
Oxalic acid, 10% aqueous + - + - + + + + +
Petroleum ether + + + + + + + + + +
Phosphoric acid, 80% - - 0 - + 0 + + +
Potassium hydroxide, 1 mol/1 - - 0 + + 0 + 0 + +
2-Propanol + + + + + + + + + +
Sodium hydroxide, 1 mol/1 - - 0 + + 0 0 0 0 -
Tetrachloromethan + - + + + 0 + + 0
Tetrahydrofuran - - + 0 + + - + + -
Toluen + - + + + + + + + -
Trichloroethylene + + + 0 + + + + 0
Trichloromethan + - + - + + - + + -
Urea + + + + + + + + +
Water + + + + + + + + + +
DATA NOT GUARANTEED