RephiQuik Max PTFE 32 mm Non-sterile Multi-layer Composite Syringe Filters

The RephiQuik Max PTEF 32 mm Composite Syringe Filters feature multi layers of filtration media. These include two coarse glass fiber prefilters and a single hydrophobic PTFE fine membrane filter.  These PTFE filters are suitable for the clarification of strong organic solvents,  acids, bases, and other aggressive chemicals.

Available PTFE membrane pore sizes are 0.22 µm and 0.45 µm.

Catalog No.: RJF3P22NH, RJF3P45NH

SKU: RJF3P22NH, RJF3P45NH Category:

Description

RephiQuik Max PTFE 32 mm Non-sterile Syringe Filters

RephiQuik Max PTFE 32 mm non-sterile multi-layer composite syringe filters are specifically developed for the rapid and efficient clarification of heavily particulate-laden or viscous samples prior to laboratory analysis. These filters decrease hand force and increase volume throughput, thereby enhancing laboratory efficiency for users.

A RephiQuik Max filter integrates three layers of filtration media within a compact, pigment-free, low extractable polypropylene housing featuring standard inlet and outlet connections. This strategic combination of purification media ensures significantly greater throughput and faster flow rates compared to conventional filters without prefilters. Consequently, they greatly reduce the need for multi-step filtration, particularly when processing hard-to-filter solutions. Furthermore, the construction of these disposable RephiQuik Max multi-layer composite syringe filters prevents the buildup of back pressure, which is typically caused by the blockage of an unprotected membrane. As a result,  they facilitate a large sample loading capacity with rapid filtration speeds. Compared with single-layer conventional filters, users can easily and efficiently process two-to-five times more sample volume in less time with a RephiQuik Max multi-layer filter.

Each RephiQuik Max 32 mm filter is manufactured in a controlled environment and employs stringently selected filtration materials. This meticulous process ensures reliable results, consistent performance and integrity.

RephiQuik Max 32 mm Multi-layer Syringe Filters Leaflet >> Download

Features:

  • Larger filtration area: 44% greater compared to 25 mm units
  • Contamination-Free Seals: Adhesive or glues-free seals eliminate potential sample contamination. Wide sample compatibility
  • Reduced Blockage: Prefilters significantly reduce blockage, thus minimizing the need for mid-filtration filter changes
  • Enhanced Performance: An integrated combination of filtering media increases volume throughput and flow rates  while reducing blockage
  • Effortless Filtration: Less hand pressure is required for operation. Extended usage life and reduced cost
  • Maximum Sample Recovery: Low hold-up volumes for maximum sample recovery
  • Easy Identification: Color-coded housing with clearly printed pore size and membrane type on each filter allows for quick identification

Main Applications:

  • General filtration of hard-to-filter or viscous samples
  • Ultra-cleaning samples containing strong solvents; acids and bases or any other chemically active material
  • HPLC/GC aqueous sample preparation
  • Dissolution testing
  • Buffer solutions
  • Concentration analysis
  • Environmental analysis
  • Food and beverage
  • Tissue culture media
  • Pharmaceutical applications

Specification

Dimensions Diameters 32 mm
Effective Filtration Area 4.4 cm2
Length, Inlet to Outlet 26 mm
Housing Material Polypropylene (PP)
Membrane Material PTFE
Hydrophobicity Hydrophobic
Outer Ring Color Blue
Inlet Fittings Female   Luer-Lok
Outlet Fittings Male   Luer slip
Process Volume 10 – 100 mL
Hold-up Volume <250 µL
Maximum Operating Pressure 10 bar (145psi)
Maximum Operating Temperature 45 ºC

Ordering Information

Membrane Type Diameter (mm) Pore Size  (µm) Qty/PK Catalog No.
PTFE 32 0.22 100 RJF3P22NH
0.45 100 RJF3P45NH