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Note
Glass fiber filter circles, MN 439, Binder-free, Retention: 1.5 µm
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Item number: 4020047 011000004030
Package unit 100 Piece(s) MN 439 is a binder-free glass fiber filter with excellent temperature stability up to 550 °C. It... more
MN 439 is a binder-free glass fiber filter with excellent temperature stability up to 550 °C. It is commonly used in water pollution monitoring. Suitable for determination of totals suspended solids (TSS) and total dissolved solids (TDS).
Suitable for Norm | Suitable for determination of suspended solids according to DIN EN 872-2005 |
Format | Glass fiber filter circles |
Grade | MN 439 |
Surface | Smooth |
Basis weight | 66 g/m² |
Thickness | 0.42 mm / 16.5 mil |
Filtration speed (air) | 13 s |
Quality | Binder-free |
Material | Borosilicate glass micro fibers |
Color | White |
Temperature stability | 550 °C / 1022 °F |
Retention capacity | 1.5 µm |
Diameter | 25 mm, 37 mm, 45 mm, 47 mm, 55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm |
Hazardous material | No |
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