Black filter paper
Grade 918

Filter paper stained with a sulfured colouring used for reveal the particles of bright colour.
Applications :
- Detection of fluorine or silicon.
- Mycelium in cultivated mushrooms
Information to order

Technical specifications
  Weight Thickness Pore size Filtration vel.
Grade g/m² mm µm sec*
918 85 0,17 - 45
*according to DIN 53137