"Filters"

The glass filter paper is excellent for microwave testing where temperatures get very high such as for use in a food experiment where all the moisture is microwaved out to see how much solid is left behind. Withstands temperatures to 500 °C. Size of each: 11 cm diameter.

Quantitative filter papers are used for gravimetric analyses or filtrations where the precipitate is to be recovered.

The external ribbing on this funnel prevents air lock.

Qualitative Filter Paper is available in three standard grades.

For filtering out fine precipitates when filter papers are unsuitable.