The patented gold-coated filters (filtr.AID membranes) are perfect substrates for ensuring both robust counting and Raman signals without substrate interference. They are tailored for the streamlined morphology directed Raman and LIB Spectroscopy of microparticles by means of Single Particle Explorer (SPE).
The membrane was specifically developed and patented for micro spectroscopy. filtr.AID renders the conventional time-consuming preparation techniques for individual micro particles, using needles and tweezers, superfluous. After separation, the micro particles remain on the membrane, thus enabling exact identification using Raman, IR, LIBS or EDX spectroscopy.
|Smallest detectable particle size||0.5 µm|
|Acid and base resistance||pH-values: 1 - 14|
|Pore size||Standard: 0.8, 3, 5, 10 µm|
|Cleanliness||Cleanroom manufactured - Quality Certificate|
|Dimensions||Inner Diameter: ø 29 mm|
|Outer Diameter: ø 33 mm|
|Precision Effective Filtration Area (EFA) Max. misalignment of Effective Filtration Area 0.1 mm|
|Diameter Effective Filtration Erea (EFA) ø 4 mm standard; selectable ø 4, 10 and 18 m|