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Whatman 1820-090 GF/A Glass Microfiber Filters, 1.6um, 9.0cm; 100/Box

Product SKU: 1820-090

Quick Overview

Our Whatman® filter papers offer you flexibility in filter choice without sacrificing quality. All filters are packaged 100 per box.
Glass microfiber filter papers are made entirely of borosilicate glass and contain no binders. Use up to 550°C (1022°F).

Availability: In stock

$67.00

Details

Grade GF/A: 1.6 μm
Offers fine particle retention and high flow rate, as well as good loading capacity. Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, foodstuff analyses, protein filtration and radioimmunoassay of weak ß emitters. Recommended for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

Additional Information

Technical Specifications
material   borosilicate glass
  circles
description   GF/A grade: fast, high loading
packaging   pack of 100
mfr. no.   Whatman Article No., 28418320 (US reference)
  Whatman, 1820-090
speed   62, s/100 mL (Herzberg)
diam.   90 mm
thickness   0.26 mm
pore size   1.6 μm
suitability   suitable for (gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.)