Glass Microfiber Filter, Grade 111, 12.5 cm Diameter, 1.2 micron Retention, 100/PK, Ahlstrom, 1110-1250
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Glass Microfiber Filter, Grade 111, 12.5 cm Diameter, 1.2 micron Retention, 100/PK, Ahlstrom, 1110-1250

Glass Microfiber Filter, Grade 111, 12.5 cm Diameter, 1.2 micron Retention, 100/PK, Ahlstrom, 1110-1250

Item: 90-7540-50-PK
UOM: PK (1)
Price:
$172.46

Description

Ahlstrom® Glass Microfiber Filter, Grade 111, 1.2 Micron Retention, 12.5 cm Diameter, 100/PK, 1110-1250

Features:

  • Fine particle retention (1.2 µm) with fast filtration
  • Very high dirt-holding capacity before clogging
  • Suitable for gravimetric analysis and applications requiring ignition
  • Excellent chemical and thermal resistance
  • Recommended for atmospheric and water pollution monitoring, water and wastewater testing, protein and other biological materials filtration, algae and bacteria culture testing, radioimmunoassays, general laboratory use requiring high flow rate and fine particle retention, gravimetric analysis, and solvent filtration
  • Considered equivalent to Cytiva® Whatman® GF/A

Specifications

Range Particle Retention: 1.2 microns
Range Typical Water Flow Rate: 120 mL/min
Range Filtration Rate (Hertzberg): 53-57 sec/100 mL
Range Air Flow Rate (Frazier): 5 cfm/sq ft
Capacity Loading: very high
Material Borosilicate glass microfiber, binder-free
Other Basis weight: 56 g/sq m
Other Maximum Temperature: 500 degrees C
Dimensions 12.5 cm diameter x 0.28 mm thickness
Manufacturer Ahlstrom
Model No 1110-1250

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