Microfiber Filters

Membrane filters and microfiber filters support New Zealand laboratory workflows requiring reliable particle retention, microbiological testing, sample clarification and controlled filtration. John Morris Group supplies nitrocellulose, cellulose nitrate and cellulose acetate filter formats through the Laboratory portfolio, with Labfriend category access for procurement teams.

These products suit research, diagnostics, environmental testing, water analysis, food testing and quality control laboratories where pore size, membrane material, diameter and sterility need to match the method. New Zealand customers can contact our Auckland service centre on 0800 651 700 for selection advice and after-sales support.

Membrane Filters And Microfiber Filters For NZ Laboratory Filtration

Microfiber filters in this category are aligned to laboratory membrane filtration applications, with visible products including nitrocellulose, cellulose nitrate and cellulose acetate membrane filters. Available formats include 25 mm, 47 mm and 50 mm diameters, multiple pore sizes and sterile or non-sterile versions for routine and regulated laboratory use.

Selection Guidance For NZ Technical Buyers

• Pore size: Confirm whether the method requires 0.2 µm, 0.20 µm, 0.45 µm or 0.80 µm filtration before selecting the product.
• Diameter: Match the filter diameter to the filtration holder, funnel, manifold or sampling device used in the laboratory.
• Material: Review nitrocellulose, cellulose nitrate and cellulose acetate compatibility against the sample, solvent, reagent and downstream analysis method.
• Colour and grid: Choose white, black or gridded membranes where visual contrast, colony counting or manual inspection is part of the workflow.
• Sterility: Select sterile filters for microbiology or contamination-sensitive procedures, and non-sterile filters for suitable general sample preparation tasks.

Related Filtration Products

Membrane and microfiber filters can be specified with Laboratory filter papers, Laboratory filtration hardware or accessories, Syringe filters and Industrial filtering and purification. These related categories help procurement teams build complete filtration workflows from media through to holders and accessories.

Applications Across NZ Laboratories

New Zealand laboratories use these filters across Environmental, Life Science and Diagnostics, research, water testing, microbiology, food testing and quality control environments. They are especially useful for sample clarification, particle capture, microbial recovery and preparation before analysis.

For NZ support with membrane filters and microfiber filters, contact John Morris Group on 0800 651 700 to discuss pore size, material, sterility, filter diameter and procurement requirements.