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

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 Sheets are also used in cell harvesting, liquid scintillation, and monitoring pollution.

Manufacturer: whatman™  1827866

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Catalog No. 09-870Q

  • / Pack of 100 Each

Description & Specifications


Filtration Time 47 sec./100mL
Flow Rate 3.7 sec./100mL/in.2
Format Sheet
Grade 934-AH
Particle Retention 1.5μm
Product Type Sheet; L x W: 203 x 254mm (8 x 10 in.)
Quantity 100Pack
Surface Type Smooth
Temperature (English) Maximum 932°F
Temperature (Metric) Max 500°C
Thickness (English) 0.017 in.
Thickness (Metric) 435μm
Weight (Metric) 64g/m2
Material Borosilicate Glass

Grade 934-AH filters are smooth water quality filters with high retention efficiency. They 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


Accessories for Catalog Number: 09870Q

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Filter Forceps
Easy, effortless handling of membranes and glass fiber filters Each for $11.07