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Inter Products Marketing Sdn Bhd
Klang, Selangor, Malaysia.
+6016-305 9138
Grade 934AH Glass Microfiber Filter, Binderless
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This binderless glass micro fiber material demonstrates excellent fine particle retention. High particle retention efficiency for filtration of large volumes. Ideally suited for suspended solids analysis.
Grade 934-AH® is specified in standard methods for use in:
Temperature usage up to 550°C. Low fiber shedding improves quality assurance of test results. High loading capacity.
This media is specified in standard method 2540D and EPA Method 160.2 for establishing water quality in suspended solids content. Total Suspended Solids (TSS) are defined as those which are retained by a binderless glass micro fiber filter.
Widely used in air pollution monitoring. Also used in Cell harvesting and Liquid scintillation counting.
Technical Specifications
| Particle Retention, μm | Filtration Speed, sec | Thickness, mm | Basis Weight, g/m² |
| 1.5 | 47 | 0.43 | 64 |
Grade 934-AH® is specified in standard methods for use in:
- Determination of Suspended Solids
- Determination of Total Dissolved Solids
- Determination of Total Solids
- Determination of Total Volatile Solids
The trademark 934-AH® is owned by GE Health Care Whatman and used under license.
| Catalogue No. | Description | Packing size |
| 934AH21-100 | Grade 934-AH® Glass fiber filter with 2.1cm diameter | 100 |
| 934AH25-100 | Grade 934-AH® Glass fiber filter with 2.5cm diameter | 100 |
| 934AH35-100 | Grade 934-AH® Glass fiber filter with 3.5cm diameter | 100 |
| 934AH37-100 | Grade 934-AH® Glass fiber filter with 3.7cm diameter | 100 |
| 934AH425-100 | Grade 934-AH® Glass fiber filter with 4.25cm diameter | 100 |
| 934AH47-100 | Grade934-AH® Glass fiber filter with 4.7cm diameter | 100 |
| 934AH55-100 | Grade 934-AH® Glass fiber filter with 5.5cm diameter | 100 |
| 934AH70-100 | Grade934-AH® Glass fiber filter with 7.0cm diameter | 100 |
| 934AH826-100 | Grade934-AH® Glass fiber filter with 82.6cm diameter | 100 |
| 934AH90-100 | Grade934-AH® Glass fiber filter with 9.0cm diameter | 100 |
| 934AH110-100 | Grade 934-AH® Glass fiber filter with 11.0cm diameter | 100 |
| 934AH125-100 | Grade 934-AH® Glass fiber filter with 12.5cm diameter | 100 |
| 934AH150-100 | Grade 934-AH® Glass fiber filter with 15.0cm diameter | 100 |
| 934AH8x10IN-100 | Grade 934-AH® Glass fiber filter with 8x10 inch | 100 |