Polyamide Nylon Membrane Filter Paper 0.45 Micron for Vacuum Filter Flasks with 90-140μm Thickness and ≥4 mL/min/cm² Flow Rate

Price Negotiable

Price: $10 to $18 per square meter

MOQ: 600 Square Meters

Delivery Time: 15 to 30 days

Brand: No

Product Description

Product Overview

Hydrophilic polyamide nylon membrane filter paper with 0.45 micron pore size, designed for vacuum filter flasks and medical filtration applications. These cost-effective membranes offer broad chemical compatibility and low extractables for reliable performance in laboratory and healthcare settings.

Key Features

Inherently hydrophilic membrane material
Low levels of extractables for pure filtration
High protein binding capacity
Excellent strength and thermal resistance
Broad compatibility with aqueous and alcoholic solutions
Autoclavable at 121°C for sterilization

Technical Specifications

Parameter	Specification
Material	Nylon (Polyamide)
Pore Size Options	0.22μm / 0.45μm / 1.2μm / 2μm / 3μm / 5μm
Color	White
Bubble Point	≥0.31 MPa
Thickness	90-140 μm
pH Range	6-13
Flow Rate @23°C, H₂O	≥4 mL/min/cm² @1 bar

Applications

IV infusion filters and medical devices
Syringe filters and vacuum filter flasks
Particle retention and clarification
HPLC solvent prefiltration
Biological assay preparations
Organic solvents diagnosis

Product Formats & OEM Services

Available as cut-to-size circles for laboratory use or custom width rolls for integration into medical devices. We provide OEM services to meet specific customer requirements and application needs.