Osmonics
Browse a range of Osmonic membranes, filters, and other filtration products to support your environmental testing and laboratory needs.
GVS Magna™ Nylon Membrane Filters
Plain white nylon membranes offer low extractables, high uniformity
GVS Glass Prefilters
With or without binders
GVS Nitrocellulose-Mixed Esters of Cellulose Membrane Filters
Uniform microporous structure has low extractables, low ash
GVS Presterilized 47mm Membranes in 1+ PACs
Consistent porosity plus high strength
GVS Nitrocellulose Hybridization and Transfer Membranes: Rolls
Require vacuum baking to fix DNA
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™ Yeast and Mold Swab Kit 2.8mL/tube and membrane device
Yeast and Mold Swab kit used for the enumeration of yeast and molds on surfaces. Kit includes swabs and culture medium, packaged with a membrane device. Provides a quantitative results.
GVS MicroCaster™ Pin Conditioner
Accessory for MicroCaster manual microarraying system
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™ Total Count Swab Kit 2.8mL/tube and membrane device
Total Count Swab kit used for the non-selective development and enumeration of all aerobic bacteria on surfaces. includes swabs and culture medium, packaged with a membrane device. Provides a quantitative result.
GVS™ Dilution Bottle Phosphate Buffer Magnesium Chloride 99mL
Phosphate Buffer with magnesium chloride is used as the diluents for the preparation of dilutions in plate counts in the dairy and food industries. Recommended by ALHA for the recovery of injured Microorganisms from dairy and food samples. For use in BOD testing of water and wastewater.
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.