Membrane Filter With Pads

…filter from "blinding" the upstream filter pores. They increase flow rate and throughput. Cellulose support pads are used to reinforce filters in monitors for contamination analysis. When saturated with growth medium, they can also be used for culturing microorganisms on membranes.…

… Filters are interleaved with paper separators Each dispenser is labeled with pore size and filter diameter and has clear, plastic slip-on lid. White, Gridded, Sterile (4665M70 and 1231E77) With non-toxic, black grid in 3.1 mm squares Individually wrapped with absorbent pad…

…MicronSep nitrocellulose filter with gridded surface. They are available with or without an absorbent nutrient pad. This all-in-one pack permits individual testing, eliminating the possibility of contaminating a large supply of pre-sterilized filters. Filters, pads and envelopes are pre-sterilized…

…ink used is nontoxic and completely free from bacterial growth inhibitors. Sterile filters For those laboratories preferring to use membranes sterilized by autoclaving for microbiological work, Whatman provides black gridded membranes in packs with pads ready for laboratory autoclaving.

…filter (9.6cm2). Membranes are sterilized by ethylene oxide (EtO) gas and are available individually wrapped or in 10-pack envelopes. Membrane specifications and lot number are printed on clear cover of each filter. Advantec continuous pleated band packaging is compatible with various membrane…

…MCE membrane filters are composed of cellulose acetate and cellulose nitrate, giving the membrane a more uniform surface than pure nitrocellulose filters. Other sterile mixed cellulose ester membranes are available. Sterile microbial cell counting GE’s Whatman MCE membrane filters are…

…residue or cell colors and the filter without having to counter-stain the membrane. Sterile filters For those laboratories preferring to use membranes sterilized by autoclaving for microbiological work, Whatman provides black gridded membranes in packs with pads ready for laboratory autoclaving.

…with or without absorbent pad. Pleated band for dispensers available. Mixed Cellulose Esters (MCE) membrane is a general purpose filter used in many applications for the microbiological examination of water, wastewater, pharmaceuticals, food, and beverages and air monitoring. MCE membranes…

…or cell colors and the filter without having to counter-stain the membrane. Sterile filters For those laboratories preferring to use membranes sterilized by autoclaving for microbiological work, Whatman provides black gridded membranes in packs with pads ready for laboratory autoclaving.

…membrane filter. The dishes are made of high-quality polystyrene material and are pre-sterilized by gamma irradiation. The dish features a squared edge and a raised ridge for ease of handling and secure stacking. OD54 x 11mm and packaged in sleeves of 20 dishes. Dishes are available with…

…or cell colors and the filter without having to counter-stain the membrane. Sterile filters For those laboratories preferring to use membranes sterilized by autoclaving for microbiological work, Whatman provides black gridded membranes in packs with pads ready for laboratory autoclaving.

…or cell colors and the filter without having to counter-stain the membrane. Sterile filters For those laboratories preferring to use membranes sterilized by autoclaving for microbiological work, Whatman provides black gridded membranes in packs with pads ready for laboratory autoclaving.

… Suitable for 47 mm membrane filters, these 9 x 50-mm polystyrene dishes are pre-sterilized and disposable. Double rim ensures tight seal. An area of the lid is frosted for identification. Dishes are compatible with 47 mm membrane filters. Petri dishes are available with or without pads.

…residue or cell colors and the filter without having to counter-stain the membrane. Sterile filters For those laboratories preferring to use membranes sterilized by autoclaving for microbiological work, Whatman provides black gridded membranes in packs with pads ready for laboratory autoclaving.

… Millipore Media: Standards for Reliability and Simplicity Nutrient media developed specifically for culturing microorganisms on membrane filters Selective media forms to match organism type and analytical test needs Precise quality control procedures during ampouled media manufacture…

…for use in the membrane filtration technique. M-(HPC) Heterotrophic Plate Count Broth Base can also be employed for the determination of Heterotrophic Plate Count by the membrane filter method. Sterile cotton absorbent pads are saturated with the broth medium. Membrane filters are then placed…

…fermenting enteric bacteria from milk and water using membrane filter technique (3). Saturate sterile absorbent cotton - pads with M-MacConkey Broth. The membrane filter is then aseptically placed on the saturated sterile absorbent cotton pads. Storage and Shelf-life: Store below 30°C in…

…buffering action in the medium. The low pH inhibits bacterial growth. The membrane filter pad is saturated with 2.0 to 2.5 ml broth. Place the membrane filter used for filtration of test sample on the saturated pad and incubate at 30 -35°C for 48 hours. Storage and Shelf-life: Store…

…Transparent, disposable filter holders made from Tenite® plastic and pre-assembled with MF-Millipore filters (effective filtration area is 9 cm 2 ). A thick cellulose pad, 34 mm diameter, between the monitor sections seals the filter to distribute sample flow evenly over the filter surface. …

…be chosen so as the number of colonies on the membrane lies between 10 and 100. The water samples are filtered through sterile membrane filter and then placed face upward on an absorbent pad saturated with M-Lauryl Sulphate Broth. The membranes should be incubated in a container which does not…

…in any liquid materials using membrane filtration technique. Sterile cotton absorbent pads are saturated with about 2 ml M-Nutrient Broth. Sterile membrane filters used for filtering water samples are aseptically placed on the saturated cotton absorbent pads. These are then incubated at 35-37°C…

Made of polystyrene These 50 x 9 mm sterile petri dishes with absorbent pads are ideal for culturing micro-organisms on either agar or broth based media. Designed to accommodate 47 mm diameter membrane filters. These dishes are stackable and have squared off edges on both the top and bottom…

…inhibitor (3). Membrane filters through which the test water sample has been passed are initially enriched for 2 hours by incubating the filter on M-Enrichment Broth (M1109). These enriched cultures (filters) are then transferred onto sterile absorbent cotton pads saturated with 2 ml of M-EMB…

…pH indicators. Filter the sample through a membrane filter. Place the membrane on M-EC Test Agar and incubate at 35 ± 0.5°C for 2 hours to rejuvenate injured or stressed bacteria and then incubate at 44.5 ± 0.2°C for 22 hours. Transfer filter to a filter pad saturated with urea substrate (Urea…

…water is passed through membrane filter and this filter is then kept on an absorbent pad saturated with M-Tetrathionate Broth (M1115). It is then incubated in humid atmosphere for 3 hours at 35°C and then the membrane is transferred to another absorbent pad saturated with M-Brilliant Green Broth and…

…of Escherichia coli and coliforms using membrane filtration technique (5, 6). An absorbent pad is saturated with M-Lauryl Sulphate Broth. The filter, through which the water sample is passed, is aseptically placed on this saturated absorbent pad, with face upwards. Burman (7) recommended…

…safe and reliable. Improved contamination protection The new hydrophobic volume filter pad is more efficient than standard filter membranes. Corrugated cap Anti–rolling cap with corrugation and clear position marks in plug–seal caps to prevent undesired full–closing.…

…and are Gamma Irradiated to ensure the highest quality test environment. EZMicro™ Microbiology Funnel Monitor units come with cellulose pad, 100 ml funnel and cover with magnifying glass for colony count. Membrane welded to the base, for use with ampuls of microclar culture Media.