Qualitative Filter Paper, 55-150 mm

The Qualitative Filter Paper, 55-150 is a good product. However, Labasics may need to get a different shipping company or Uniuni needs to hire better employees. We had to wait for the paper to be shipped and after it was, Uniuni's driver made several attempts to deliver. They tried twice after hours and the third time, they said it was delivered, but it wasn't delivered to our address. The package finally arrive on 04-25.

Ash content is within acceptable limits, which is crucial for our applications.

Handles routine filtration tasks adequately without any complications.

Works great as medium speed filter paper for a buchner funnel. The previous reviewer commenting on "ventilation" is likely using these for an unintended use.

Equipped with advanced particle analysis algorithms, this instrument enables accurate particle characterization.