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934-AH® Borosilicate Glass Fiber Filter

The standard for suspended solids content with fine porosity, fast flow rate, and a 1.5 micron size particle retention.  The 934-AH® Borosilicate Glass Fiber Filter is used for SM 2540D and EPA Method 160.2.


Click here for a brand equivalent table of similar glass fiber filter membranes

Back to the Glass Fiber Filter Main Page

934-AH® is a trademark of Whatman Inc.

SKUProduct Name Diameter (mm) Pack Size Price
AHS81050 934-AHS Glass Fiber Membrane Sheets, 8 x 10", 50/Pk 8 x 10" 100
$309.89
AHS810 934-AHS Glass Fiber Membrane Sheets, 8 x 10", 100/Pk 8 x 10" 100
$462.21
AH9000 934-AH Borosilicate Glass Microfiber, 90mm, 100/Pk 90 100
$132.68
AH8260 934-AH Borosilicate Glass Microfiber, 82.6mm, 100/Pk 82.6 100
$121.31
AH7000 934-AH Borosilicate Glass Microfiber, 70mm, 100/Pk 70 100
$79.62
AH5500 934-AH Borosilicate Glass Microfiber, 55mm, 100/Pk 55 100
$63.18
AH4700 934-AH Borosilicate Glass Microfiber, 47mm, 100/Pk 47 100
$60.66
AH4250 934-AH Borosilicate Glass Microfiber, 42.5mm, 100/Pk 42.5 100
$46.76
AH3700 934-AH Borosilicate Glass Microfiber, 37mm, 100/Pk 37 100
$43.07
AH3500 934-AH Borosilicate Glass Microfiber, 35mm, 100/Pk 35 100
$43.07
AH3200 934-AH Borosilicate Glass Microfiber, 32mm, 100/Pk 32 100
$38.16
AH2500 934-AH Borosilicate Glass Microfiber, 25mm, 100/Pk 25 100
$33.21
AH2400 934-AH Borosilicate Glass Microfiber, 24mm, 100/Pk 24 100
$33.21
AH2100 934-AH Borosilicate Glass Microfiber, 21mm, 100/Pk 21 100
$29.54
AH1500 934-AH Borosilicate Glass Microfiber, 150mm, 100/Pk 150 100
$237.15
AH1250 934-AH Borosilicate Glass Microfiber, 125mm, 100/Pk 125 100
$181.98
AH1100 934-AH Borosilicate Glass Microfiber, 110mm, 100/Pk 110 100
$149.13
per page
Set Descending Direction

Applications

934-AH® - Fine porosity, fast flow rate, with a 1.5µm size particle retention. This material is the standard for volatile suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2). Also widely used in cell harvesting applications and RIA scintillation counting. Binderless borosilicate glass microfiber enables use up to 550°C.

934-AH® is a trademark of Whatman Inc.

Specifications

Water Flow (s): 47

Pressure Drop: N/A

Thickness: 0.43 mm

Binder: None

Max Operating Temp.: 550 °C (1022 °F)

Pore Size Range: 1.5 μm, nominal

Diameter: 21 mm to 150 mm and 8 x 10 in sheets

Weight (g/m²): 64

Documentation

Borosilicate Glass Fiber Filter Whatman Filter Paper, Whatman 934-Ah

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