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Glass fiber filter circles, MN 439, Binder-free, Retention: 1.5 µm, 47mm diameter
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).
| Attributes | Value |
|---|---|
| Packaging |
100 Piece(s) |
View Product Specifications
- Basis weight: 66 g/m²
- Color: White
- Diameter: 47 mm
- Filtration speed (air): 13 s
- Format: Glass fiber filter circles
- Grade: MN 439
- Hazardous material: No
- Material: Borosilicate glass micro fibers
- Quality: Binder-free
- Retention capacity: 1.5 µm
- Suitable for Norm: Suitable for determination of suspended solids according to DIN EN 872-2005
- Surface: Smooth
- Temperature stability: 550 °C / 1022 °F
- Thickness: 0.42 mm / 16.5 mil




