Micron Filter Paper

…(45-90 microns) or coarse porosity (90-130 microns). Fixed and removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. Buchner funnels are also available with a fixed or removable punctured filter…

… MicronSep 1+PAC (4641K29 to K35) Packaged individually with no separating papers for convenience, handling, economy and integrity, each 1+PAC includes a 47-mm pre-sterilized MicronSep nitrocellulose filter with gridded surface. They are available with or without an absorbent nutrient pad.…

Table-top Buchner funnels with medium porosity (45-90 microns) fixed filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. The high density polyethylene rigid plate is 4.8mm (3/16") thick. Holes are 4.8mm…

Table-top Buchner funnels with medium porosity (45-90 microns) (90-130 microns) removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. The high density polyethylene rigid plate is 4.8mm (3/16")…

Table-top Buchner funnels with coarse porosity (90-130 microns) with removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. The high density polyethylene rigid plate is 4.8mm (3/16") thick. Holes…

…Filter Paper, Ahlstrom 388 Suitable for routine gravimetric analysis and typical preparation of samples for use in analysis involving instrumental techniques. Low ash grades have intermediate ash content between qualitative grades and ashless grades. Grade 388 is fast filtering and used…

Low ash grades have intermediate ash content between qualitative grades and ashless grades. Grade 391 is slowly filtering and used for fine-grained precipitates such as barium sulfate, metastannic acid, and cuprous oxide. Retention of 2-3 microns.

…ash grades have intermediate ash content between qualitative grades and ashless grades. Grade 392 is medium to slowly filtering and used for fast filtration of fine precipitates such as calcium oxalate, magnesium ammonium phosphate, and coarser forms of barium sulfate. Retention of 5-8 microns.

…(TCLP). Federal regulations require the filters for this application be made of borosilicate glass fiber, contain no binder materials and have an effective pore size of 0.6 to 0.8 microns. GE TCLP glass fiber filters have a pore size of 0.7 microns and are binder free. They are used in…

…1.1µm – Medium Speed This popular grade offers finer particle retention and higher flow rate than traditional analytical filter papers. Ahlstrom 161 is used in general laboratory applications, cell harvesting, liquid scintillation counting, and in the monitoring of air and water…

Flast flowing with Fritware® Porous Plates HDPE with sealed-in, polyethylene filter plate of coarse porosity (90-130 microns) Offer good retention and fast flow under vacuum Can be used with or without filter paper Use below 52°C (125°F)

Porous filter plate Buchner funnels available with medium porosity (45-90 microns) or coarse porosity (90-130 microns). Fixed and removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. Inquire about…

…filter paper when used Fritware® Porous Filter Plates available in two porosities (medium and coarse); medium is 45-90 microns while the coarse is 90-130 microns; use temperature range maximum 52°C (125°F), minimum -80°C (-112°F) Fixed or removable Perforated Filter…

…with motorized, backward curved fan Fan switch Red, filter system alarm light to alert operator to low airflow conditions Exhaust prefilter of pleated paper with MERV 8 rating Exhaust HEPA filter, 99.99% efficient on particles 0.3 micron ETL listed (Models 3410000 and 3410001) CE conformity…

…debris-catching disposable paper bag Extra-large main filter Optional microfilter Vacuum is ideal for a multitude of tasks, including particle characterization and vacuuming forage dust from a grinder. Main filter ensures a steady, even airflow which extends filter life and eliminates…

…the first stage of separation, a 2.25-gallon capacity disposable paper bag captures the bulk of collected debris. •    Extra-large main filter ensures a steady, even airflow which extends filter life and eliminates premature clogging. •    The…