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Cytiva Whatman™ Grade 934-AH™ RTU Glass Microfiber Filter

Product Code. 13257139
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Diameter (Metric):
90 mm
Unit Size:
Pack of 100
Product Code. Diameter (Metric) unitSize
13257139 90 mm Pack of 100
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Product Code. 13257139

Brand: Cytiva 9907090

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Description

Permits rapid passage of very large sample volumes without blockage for collection of suspended solids in potable, natural, and industrial waters

  • Pre-washed and pre-weighed, binder-free, high purity borosilicate filter
  • Fine particle retention at high flow rates
  • Each pre-treated filter comes in aluminum pan, with filter weight clearly noted
  • Available in a wide range of sizes: in circle and sheet formats
  • High loading capacity: capable of processing very turbid streams
  • Low fiber shedding
Specifications
  • Description: Fast, high loading
  • Surface: Smooth
  • Gurley/porosity (sec/300mls/sq. in.): 11
  • Tappi Dirt Count (ppm): 0.5
  • Wet burst (inches/water): 17
  • Typical thickness (Glc mum): 435
  • Basis weight (g/m2): 64
TRUSTED_SUSTAINABILITY

Specifications

Basis Weight 64 g/m2
Description Our Whatman glass microfiber filter papers in grade 934-AH RTU have been pre-washed, dried (or ignited), cooled, desiccated and weighed, which eliminates the pre-treating steps that are otherwise required by the US EPA Laboratory Standard Method 2540 part
Format Disc
Material Borosilicate Glass Microfiber
Particle Retention 1.5 μm
Filtration Time 47 sec./100 g
Grade 934-AH RTU
Surface Type Smooth
Thickness (Metric) 435 μm
Type Filter
Waterflow Rate 341 mL/min.
Diameter (Metric) 90 mm
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