The construction of high-quality polycarbonate film with a core track membrane ensures a highly precise pore size. The hydrophilic Whatman ™ membranes made of polycarbonate combine high flow rates as well as chemical and temperature resistance with well-defined pores and are therefore suitable for microscopy, cytology and parasitology as well as certain analyzes in the field of air and oceanography Measurement of particle deformity and the detection of extremely small particles.
Track etched for highly defined pore size and high pore density
Treated with PVP to make it hydrophilic
Low extractable content to reduce the risk of contamination.
High chemical and thermal resistance for a wide range of sample types
Low, even ash content and low tare weight
Smooth, flat surface for good visibility of the particles