GE Whatman Grade GF/A Glass Microfiber Filters Binder Free

SKU:
889-79437
$36.30

Description

GEs Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications. Nominal particle retention of 1.6 µm. Whatman glass microfiber filters without binder are filters that combine high loading capacity with fine particle retention are well suited for applications such as water quality parameter measurements involving large sample volumes.

Grade GF/A filters can function as wastewater filters or serve as filters in the following applications:
• Water pollution monitoring of effluents
• Foodstuff analysis
• Radioimmunoassay of weak emitters
• Gravimetric determination of airborne particulates
• Stack sampling and absorption methods of air pollution monitoring

Specifications:
• Grade: GF/A
• Nominal Air Flow Rate: 4.3 s/100 mL/in.2
• Nominal Thickness: 260 µm
• Nominal Basis Weight: 53 g/m2
• Basis Weight: 53 g/m2
• Max. recommended temperature: 550°C
• Material: Borosilicate glass
• Binder Type: Binder Free
• Typical Particle Retention in Liquid: 1.6 µm†
• Typical water flow rate:143 mL/min.††

†Particle retention rating at 98% efficiency.
††Normalized for 9 cm diameter. Measured under gravity for comparative purposes
Image(s) are representative of the product group and not necessarily the individual product.

Sheets
Size: 8 x 10 in.

Circles
Size: 13 mm

Circles
Size: 21 mm

Circles
Size: 24 mm

Circles
Size: 25 mm

Circles
Size: 37 mm

Circles
Size: 42.5 mm

Sheets
Size: 46 x 57 cm

Circles
Size: 47 mm

Circles
Size: 50 mm

Circles
Size: 55 mm

Circles
Size: 60 mm

Circles
Size: 61 mm

Circles
Size: 70 mm

Circles
Size: 81 mm

Circles
Size: 90 mm

Circles
Size: 110 mm

Circles
Size: 125 mm

Circles
Size: 150 mm

Circles
Size: 240 mm

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