Osmonics
Browse a range of Osmonic membranes, filters, and other filtration products to support your environmental testing and laboratory needs.
GVS PreSep™ 37 mm Glass Fiber Disc
Glass fiber is biologically inert, autoclavable and highly resistant to oxidizing agents and weak acids. Glass fiber can be used to extend the life of a final filter as a prefilter or they can be used alone for low cost sample clarification.
GVS PTFESep™ 25 mm Polytetrafluoroethylene Disc
Polytetrafluoroethylene polymer (PTFE) laminated to a polypropylene support for improved durability and easy handling. These filters are chemically compatible with strong acids and most aggressive solvents such as alcohols.
GVS MicronSep™ Black Nitrocellulose Disc
Mixed cellulose esters (MCE) filtration membrane is an unsupported, hydrophilic membrane. Its rapid flow rate and high throughput make it ideal for use in diagnostic kit manufacturing applications.
UltraSep™ 47 mm Polyethersulfone Disc
Constructed from a high-temperature polyethersulfone polymer that is acid and base resistant. Its strength and durability are advantageous during usage that involves aggressive handling or automated equipment. It's naturally hydrophilic w/o added wetting agents and has low extractables.
GVS WC Sheet
Supported nitrocellulose transfer membrane combines the binding characteristics of nitrocellulose membrane with the strength of nylon membrane.
GVS Poretics™ 47 mm Polycarbonate Disc
Made from a thin, microporous polycarbonate film material. It is ideally suited for use in blood assays and high-purity and general filtration. Though polycarbonate is hydrophobic, the membrane is treated with a wetting agent to make it hydrophilic.
GVS PreSep™ Glass Fiber Filter
Glass fiber is biologically inert, autoclavable and highly resistant to oxidizing agents and weak acids. Glass fiber can be used to extend the life of a final filter as a prefilter or they can be used alone for low cost sample clarification.
GVS MicroCaster™ Manual Microarraying System
Built-in indexing system enabling precise printing of up to 768 spots in array of 32 x 24 spots
GVS™ Brilliant Green Bile Bottled Broth with Durham tubes 9mL vials
Brilliant Green Bile Broth is used to detect coliforms in water, milk and other samples. Ready-to-use 9mL ampoules save time and money by shortening prep time and minimizing possible contamination. The 9mL ampoules contain enough media to saturate a standard absorbent pad in a petri dish
GVS™ Microbiological Monitor
Microbiological Monitors are single use, pre-sterilized 100 mL filtering and culturing device with fixed Nitrocellulose membrane. For monitoring contaminants in liquid samples. After sample is filtered, nutrient liquid media is added and the unit is converted into a Petri dish for culturing.
GVS™ Microbiological Monitor
Microbiological Monitors are single use, pre-sterilized 100 mL filtering and culturing device with fixed Nitrocellulose membrane. For monitoring contaminants in liquid samples. After sample is filtered, nutrient liquid media is added and the unit is converted into a Petri dish for culturing.
GVS™ Microbiological Monitor
Microbiological Monitors are single use, pre-sterilized 100 mL filtering and culturing device with fixed Nitrocellulose membrane. For monitoring contaminants in liquid samples. After sample is filtered, nutrient liquid media is added and the unit is converted into a Petri dish for culturing.
GVS™ Analytical Funnel
Analytical Funnels are single use, pre-sterilized 100 mL filtering and culturing device with removable Nitrocellulose membrane. For monitoring contaminants in liquid samples. After sample is filtered, nutrient liquid media is added and the unit is converted into a Petri dish for culturing.
GVS™ Microbiological Monitor
Microbiological Monitors are single use, pre-sterilized 100 mL filtering and culturing device with fixed Nitrocellulose membrane. For monitoring contaminants in liquid samples. After sample is filtered, nutrient liquid media is added and the unit is converted into a Petri dish for culturing.
GVS™ Microbiological Monitor
Microbiological Monitors are single use, pre-sterilized 100 mL filtering and culturing device with fixed Nitrocellulose membrane. For monitoring contaminants in liquid samples. After sample is filtered, nutrient liquid media is added and the unit is converted into a Petri dish for culturing.