Nupore Nylon-66 Membrane Filter - Type NN

Nylon Membrane Disc Filter are double layered hydrophilic, on media migrating, biologically inert, flexible, durable, plain white absolute membrane filter offering wide chemical compatibility.

Features and Benefits

  •       1. Absolute retention
  •       2. Wide Chemical Compatibility( Compatible to many solvents & alkali solutions -
              pH Range 3-14
  •       3. No extractable).
  •       4. High heat resistance
  •       5. Base of handling

Specifications :

Pore Size 0.22µm 0.45µm 0.8µm 1.2µm
Diameter 13mm, 25mm, 47mm, 90mm, 142mm, 293mm
Water Flow Rate (ml/min/cm²) at
ΔP = 10psi, 20°C
14.5 38.5 125 187
Retention Efficiency 0.22µm: LRV > 7 for br. diminuta

 

Sterilisation: Autoclavable at 121°C for 5 cycles.

Maximum Operating Temperature: 80°C continuous

Maximum Operating Pressure: 3 Kg/cm²

Biosafety: Passes the Biological tests for Class VIplastics as described in USP.

Extractables with Water: Within Limits specified in USP.

Oxidizable Matter: Passes as per USP.

Integrity Test Data :

Pore Size Wetting Fluid Bubble Point
0.22µm Water 52psi 3.65 kg/cm²
0.45µm Water 33psi 2.32 kg/cm²
0.8µm Water 14psi 0.98 kg/cm²

 

Ordering Information :

Type NN
Pore Size (µm) 0.22, 0.45, 0.8, 1.2, 3, 5
Diameter (mm) 13, 25, 47, 90, 142, 293
* Other dimensions are available on request.