Description
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 |