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Z242179 Aldrich

Whatman® glass microfiber filters, Grade GF/A

circles, diam. 125 mm, pack of 100

Synonym: glass fiber filters, glass microfiber filters

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Properties

Related Categories Filtration Supplies, Glass Fiber Filters, Labware, Manufacturer Browser, Whatman,
material   borosilicate glass
  circles
description   GF/A grade: fast, high loading
packaging   pack of 100
mfr. no.   Whatman Article No., 28418322 (US reference)
  Whatman, 1820-125
speed   62, s/100 mL (Herzberg)
diam.   125 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.)

Description

General description

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.

Other Notes

Global SIAL customers (excluding Japan) can now order any product from the GE Healthcare Life Sciences consumables portfolio (prepack only) using GE′s product numbering system.

The legacy GE Whatman products that use the SIAL "Z" product numbering system will be discontinued and directly replaced with a product number using a "WHA" prefix plus the GE product code. For reference, the legacy "Z" product number is identified as a synonym on the "WHA" product number listing.

This product has been replaced by WHA1820125-ALDRICH | Whatman glass microfiber filters, Grade GF/A, circles, diam. 125 mm, pack of 100

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Whatman is a registered trademark of GE Healthcare

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WHA1820125 Whatman® glass microfiber filters, Grade GF/A, circles, diam. 125 mm, pack of 100

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