RephiBio filter

RephiBio filter is a disposable final filter for ultrapure water in biological applications to effectively remove endotoxin, RNases, DNases and bacteria from water.
RephiBio filter is suitable for use with cell culture, molecular biology or other biochemistry applications that require biologically active impurities free ultra-pure water.
Every filter is integrity tested. Each product package comes with a quality certificate stating its performance specifications and operating conditions.

Purification Technologies: 

  • A positively charged nylon membrane


MembranePositively charged Nylon-66, double layer
HousingPP (Polypropylene)
Pore size0.2 μm
Maximum Operating Temperature80 ℃
Maximum Operating Pressure0.40 MPa (4 bar) @ 30 ℃
Maximum Flow Rate2 L/min
Inlet¼ NPT
Overall Length112.0 mm
O.D.54.0 mm

Product Water Specifications
(when used in a clean environment)

Pyrogen<0.001 Eu/mL
RNases< 0.5 pg/mL (non-detectable level)
DNases< 10 pg/mL (non-detectable level)
Bacteria< 0.01 cfu/mL

Suitable for water systems:

Order Information:

Description Catalog No.
RephiBio filter RAFFB7201