Reference: 4020047

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