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Glass microfiber filter paper is widely used in various industries for filtering liquids such as water, chemicals, oil, beverages and more. The high surface area provided by the glass fibers can capture particles as small as one micron, providing excellent filtration efficiency. This particular product has a 12.5cm size and comes in a pack of 100 filters, making it ideal for medium to high volume filter use. The 1.5um pore size allows for the retention of most particles while still permitting liquids to pass through freely, ensuring consistent flow rate and minimal pressure drop. With its high quality construction, this glass microfiber filter paper offers both performance and reliability, making it a great choice for any filtration application.
Lab Safety Supply LabExact 934-AH® glass microfiber filters are produced from 100% borosilicate glass microfiber without the use of binders or strengthening agents.They offer fine porosity, and a fast flow rate with a 1.5um size particle retention. This material is the standard for suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2). Widely used in cell harvesting applications and RIA scintillation counting. Binderless borosilicate glass microfiber enables use up to 550°C.Depth filtration categorizes filter media that traps particulate within the random matrix of fibers found within the thickness of the media. The efficiency rating of the filter is characteristic of the complex void space structure that develops as the fibers overlap. The fibers used to manufacture these depth filters are smooth and uniform. This permits their characteristically high flow rates while allowing retention of exceptionally small particles and high load capacity. These characteristics are particularly important in applications involving high concentrations of particulate or gelatinous substances. In choosing the appropriate filter for a specific application, careful consideration should be given to the physical form and concentration of the material to be captured by the filter. Because of the characteristically high flow rates of depth filters, they are generally used in applications such as single and multi process removal of sediment and coarse particulate. Glass microfiber filters without binders are an ideal medium to entrap sediment for further analysis and counting due to the inert matrix. Also, depth filtration media are commonly used for prefiltration prior to surface filtration with substrates such as membranes.
Technical Specifications
ItemGlass Microfiber Filter
Grade934-AH
Diameter12.5 cm
MaterialBinderless Borosilicate Glass Microfiber
Thickness0.43 mm
Temp. RangeUp to 550 Degrees C
For Use WithVolatile Suspended Solids, Total Suspended Solids In Water, Removal of Turbidity and Filtration of Bacterial Cultures, Laboratory Applications, Water Pollution Monitoring, Cell Harvesting, Liquid Scintillation Counting and Air Pollution Monitoring
Pore Size1.5 um
Manufacturer Details
Manufacturer: Labexact
Condensed Mfg Number: LSSAH1250
MPN: LSS-AH1250
Label Details
Hazardous Material: N
Green Material Flag: N
Country of Origin: US
CA Prop 65 Wht Label: N
Classification Details
GDS Category Name: Glass Fiber Filters
GDS Family Name: Lab Filtration
GDS Segment Name: Lab Supplies
UNSPSC: 41104918
UNSPSC Class ID: 49
UNSPSC Commodity Name: Laboratory filtering equipment and supplies
UNSPSC Commodity ID: 18
UNSPSC Commodity Name: Laboratory glass filters
UNSPSC Family ID: 10
UNSPSC Family Name: Laboratory and scientific equipment
UNSPSC Segment ID: 41
UNSPSC Segment Name: Laboratory and Measuring and Observing and Testing Equipment