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

RM 321.00

SKU: 1827-032 Categories: , , ,


1827-032, Whatman, Grade 934-AH Glass Microfiber Filters, Binder Free, for Total Suspended Solids Analysis, 32 mm circle (100 pcs)

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 550°C

Grade 934-AH: 1.5 µm

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.

Grade 934-AH water quality filters

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.

Looking for a filter paper, membrane filter, or syringe filter? Let GE help you find the optimal filter for your needs to ensure reliable analysis.

Application Used for determining total suspended solids in water, removal of turbidity and filtration of bacterial cultures
Used for a wide range of laboratory applications.
It is recommended for water pollution monitoring, cell harvesting, liquid scintillation counting and air pollution monitoring.
Nominal Air Flow Rate 3.7 s/100 ml/in2
Nominal Thickness 435 µm
Nominal Basis Weight 64 g/m2
Max recommended temperature 550 °C
Material Borosilicate glass
Binder Type Binder Free
Typical Particle Retention in Liquid 1.5 µm1)
Typical water flow rate 341 ml/min2)
1)Particle retention rating at 98% efficiency.
2)Normalised for 9 cm diameter. Measured under gravity for comparative purposes

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