Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution.

Brand: Whatman™

Manufacturer Part Number: 1827-320

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.69000kg

Product Code. 11394894

Quantity Price
1 £ 502.31 / Pack of 100
Estimated Shipment
Add to basket

  • Description and Specification
  • Alternative Products
Description and Specification


Filtration Time 47 sec./100mL
Flow Rate 3.7 sec./100mL/in.2
Format Circle
Grade 934-AH
Particle Retention 1.5μm
Product Type Circle; Dia.: 320mm
Quantity 100Pack
Surface Type Smooth
Temperature (Metric) Max 500°C
Thickness (Metric) 435μm
Weight (Metric) 64g/m2
Diameter (Metric) Outside 320mm
Material Borosilicate Glass

Grade 934-AH filters are often used in total suspended solids analysis.
  • Smooth surface for efficient precipitate recovery
  • Nominal particle retention of 1.5µm
  • Withstands temperatures up to 500°C
  • Fast filtration speed

Alternative Products