Membrane filters, Grade TE, PTFE with support
Applications:Ideal venting filter for all applicationsFor aggressive media and cryogenic liquidsSeparation of free water from organic solutionsOutstanding as gas/liquid barrierFiltration of air and (hot) gasesProperties:Chemically inert to aqueous and organic solutions as well as concentrated acids and basesHydrophobic - for aqueous filtration the pressure must be higher than the water breakthrough pressureCan be used up to 145°CCan be sterilised by all methods except gamma radiation
Membrane filters, inorganic, Anodisc®
Material: Anopore®. White.The inorganic membrane Anopore® consists of high-purity aluminium oxide and can be used for a wide range of applications. The unique material has a precise, non-deformable honeycomb structure with a narrow pore size distribution range that guarantees very efficient particle retention. In addition, the membrane has a low protein binding capacity, minimal autofluorescence, is non-toxic and supports cellular growth.
Membrane filters, mixed cellulose ester
White. For various applications.HydrophilicAutoclavable
Membrane filters, mixed cellulose ester (MCE)
Sterile, individually wrapped membrane filters for the microbiological analysis of aqueous samples using the membrane filter technique.
Membrane filters, mixed cellulose ester, with grid
Recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle countsMembranes with grid lines are ideal for microbiological analysis (bacterial counts) of water, pharmaceuticals, beverages, cosmetics, etc. for the measurement of coliform bacteria and other germsGridded membranes (black grid on white membrane) for counts of colonies as a standard method of quantification, black grid, clearly defined sections (3.1 x 3.1 mm grid)Special ink, non-toxic and totally free from bacterial growth inhibitors, is used for imprintingSterilised membranes (packaged in individual blisters)
Membrane Filters, nylon
Recommended for filtration, sterilisation and clarifications of mobile phase in HPLC processes with aqueous, alkaline and organic samplesMade entirely of polyamide, hydrophilicHigh non-specific adsorption, high mechanical stabilityQualified for many solvents and alkaline solutions, pH range 3-14Maximum temperature 134 °C
Membrane filters, Nylon
Hydrophilic, durable and compatible with a wide range of aqueous solutions, organic solvents and for the filtration of biological preparations and media. Autoclavable at 121 °C.
Membrane filters, Polyamide
Type 250. Polyamide, white. For filtration of alkaline solutions and organic solvents.Other patterns are available on request.
Membrane filters, regenerated cellulose
The very low adsorption membranes are hydrophilic, solvent-resistant (pH 3-12) and therefore suitable for the particle removal from solvents.
Membrane filters, type 114, cellulose nitrate
White membrane with black grid, for detection of bacteria with dyed media, particle count & microscopy, individually, sterile packaged / non sterile.
Membrane filters, type 139, cellulose nitrate
White membrane with green grid, for detection of bacteria with dyed media, particle count and microscopy, individually, sterile packaged / non sterile.
Membranfilter, hydrophob, PTFE
White. For the filtration of air and gases, as well as the filtration of solvents and acids.Good chemical resistanceAutoclavableNon-sterile
Nuclepore® membrane filter, PC
Hydrophilic, low protein bindingSmooth surface for easy identification of particlesHighly resistant to chemicals and good thermal stabilityAutoclavable up to 121 °CApplications: Ideal for environmental and water analysis.