membrane filter discs

Detailed Product Description

About hydrophilic lab membrane filter discs:

Specification:

Material:

Removal Rating :0.20µm, 0.45µm,1.20um, 3.00um, 5.00um

Diameter

Membrane Disc: Φ13 Φ25 Φ47 Φ50 Φ60 Φ90 Φ100

Φ106 Φ142 Φ150 Φ200 Φ250 Φ293 Φ300

 Roll Membrane: 270mm, 300mm 

Typical Data

Material	N66,PES,CN-CA
Thickness	110±10µm
Filter Surface	Plain
Wettability	Hydrophobic
Absorption	0.2µm membrane absorption capability: 100g/cm2 bovine serum albumin
Bubble Point (Water)	0.2µm340kPa	0.45µm220kPa
Chemical Compatibility	Stable among pH3-14,Resist against most organic solvent and alkaline liquid;
Flow Rate(Water) p100 kPa	0.2µm23ml/min/cm2 0.45µm46ml/min/cm2
Material	Nylon (Polyamide)
Sterilization Methods	Autoclaving (121), or Epoxy Ethane Suffocating

Application

Nylon can be applied as transfer membrane otherwise

Nylon membrane is hardly recommended to filtration for cultivating bacteria,protein liquid and other biologic sample,avoiding the loss in sample due to absorption.In this case,we usually apply CN-CA membrane,which is more suitable.