Glass fiber filter circles, MN 439, Binder-free, Retention: 1.5 µm

Glass fiber filter circles, MN 439, Binder-free, Retention: 1.5 µm
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4020047 011000004030
Package unit 100 Piece(s)
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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