filter paper

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fil·ter pa·per

paper used in pharmacy and chemistry to filter solutions; many varieties are used for paper chromatography.

filter paper

A porous, unglazed paper used for filtration of solids from liquids or gases. It is manufactured in different pore sizes so as to retain different sized particles.
See also: paper

fil·ter pa·per

(filtĕr pāpĕr)
Paper used in pharmacy and chemistry to filter solutions.
References in periodicals archive ?
Control was established as preliminary test to check the termiticidal function of extracts with distilled water filter papers.
Concerns include sample volume, humidity, hematocrit, chromatographic effects (homogeneity), paper compression, specific analyte recovery, elution efficiency, blood sample source, anticoagulant, and filter paper performance characteristics (5, 8, 9).
A pre-wetted absorbent filter paper is placed on the surface from which the salt is to be extracted.
The filter paper method is an affordable and relatively simple laboratory test method; in addition total (non-contact method) and matric suction (contact method) can be measured using this technique.
The results have shown higher reflectance values of non aged original filter paper in relation with aged original filter paper.
Reflectance values of original filter paper exposed to electromagnetic radiation are significantly reduced.
We then extended the study to include a "real-time" application of the FTA method of collection and storage of specimens for DNA analysis by comparing the results of PCR testing for immunoglobulin heavy chain (IgH) gene rearrangements with DNA prepared from fresh cell suspensions with the results obtained with DNA extracted from specimen-impregnated FTA Gene Guard filter paper that had been stored at room temperature for various lengths of time.
The worldwide demand for beverage filter paper is strong," added Martin Rapp, Vice President & General Manager, for Glatfelter's Composite Fibers Business Unit.
Laboratory Filtration Market by Technology (Ultrafiltration, Microfiltration, Nanofiltration, Reverse Osmosis), by Product (Assembly, Filter Paper, Membrane, Syringe Filters, Filtration Microplate, Accessories) & by End User - Global Forecast to 2021
The traps were collected and transported to the laboratory, all the debris was removed and termites (workers and soldiers) were kept in plastic boxes with moist filter paper.
The tea filter papers are generally used to make double-chambered or single-chambered bags, but also come in other attractive formats.
We also performed a controlled experiment with bloodspot filter papers stored under different conditions of heat and humidity to assess their relative influence on the activities of the enzymes of interest.