Price of membranes for spectrometers

The price of membranes for spectrometers varies widely depending on material, pore size, and supplier, and is typically obtained by requesting a quote from manufacturers or distributors.Types of MembranesMembranes used in spectrometer applications are generally laboratory filter membranes designed for sample preparation, clarification, and particulate removal. Common materials include:Mixed cellulose esters (MF-Millipore®) – widely used for aqueous solutions and general filtration Polyvinylidene fluoride (Durapore® PVDF) – chemically resistant, suitable for organic solvents Polyethersulfone (Millipore Express® PLUS) – low protein binding, ideal for analytical applications PTFE (hydrophilic or hydrophobic) – compatible with a wide range of solvents Pore sizes typically range from 0.015 µm to 12 µm, depending on the level of filtration required .Suppliers and PricingSigma-Aldrich offers a broad portfolio of membranes for HPLC, sample preparation, and filtration, but prices are generally provided upon request or via their online catalog .Thermo Fisher Scientific provides membranes for research use, with detailed price lists available for download, though specific pricing may vary by region and product type .Cole-Parmer UK lists a wide selection of membranes with varying pore sizes and materials; pricing is typically available online or by contacting their sales team .ChemEurope allows users to request quotes from multiple suppliers, which is the recommended approach for obtaining current prices for specific membrane types and sizes .How to Obtain PricingIdentify the membrane material and pore size suitable for your spectrometer application.Contact the supplier directly or use their online quote request forms.Compare multiple suppliers to ensure competitive pricing and availability. Because prices fluctuate based on material, size, quantity, and supplier, requesting a quote is the most reliable way to obtain accurate and up-to-date pricing for membranes used in spectrometers .