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Bertech's high-quality, versatile glass microfiber filter comes with ten sheets each measuring 4.7 x 4.7, featuring an impressive filtration rating of 1.5 microns and a large surface area designed for maximum performance providing cleanliness and contaminant trapping ability for water filtrations systems. Equipped with low initial pressure drop, these filters provide consistent filtration while prolonging the filter lifespan which makes them ideal for industrial, commercial or household applications in coolers, ice machines or drinking water units that require a high level of particulate removal and longer change intervals making this an effective investment to ensure clean purified liquid solutions.
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
Diameter4.7 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: LSSAH4700
MPN: LSS-AH4700
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