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Whatman Grade 934-AH Glass Microfiber Filters, Binder Free, GE Healthcare

Supplier: GE HEALTHCARE (WHATMAN)

Whatman Grade 934-AH borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis.

  • Smooth surface for efficient precipitate recovery
  • Nominal particle retention of 1.5 µm
  • Can withstand temperatures up to 500° C
  • Fast filtration speed
Discover other binder-free Whatman glass microfiber filters from GE Healthcare’s Life Sciences business. Options are available with different wet-strengths, loading capacities, filtration speeds, and particle retentions to meet your analysis needs.

Total suspended solids analysis (previously called non-filterable residue) requires high loading capacity glass microfiber filters, such as Whatman Grade 934-AH. These filters are also used in cell harvesting, liquid scintillation, and air pollution monitoring.


 

ORDER

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Description Size Material Diameter Binder Type Supplier No. Catalog Number Unit List Price Quantity
Grade 934-AH Filter for Total Suspended Solids Analysis, 25 mm circle 100 Pieces Borosilicate glass 25 mm Binder-free Circles 1827-025 F-5401-6 Pack of 100 Retrieving
Grade 934-AH Filter for Total Suspended Solids Analysis, 70 mm circle 100 Pieces Borosilicate glass 70 mm Binder-free Circles 1827-070 F-5401-7 Pack of 100 Retrieving
Grade 934-AH Filter for Total Suspended Solids Analysis, 90 mm circle 100 Pieces Borosilicate glass 90 mm Binder-free Circles 1827-090 F-5401-9 Pack of 100 Retrieving

SPECIFICATIONS

Airflow Rate 3.7 s/100 ml/in²
Basis Weight 64 g/m²
Filtration speed Fast (47 s Herzberg)
Load Capacity High loading
Max. Operating Temperature 500°C
Particle Retention in Liquid 1.5 µm
Typical Thickness 435 µm
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