FILTER PAPER CIRCLES WHATMAN GRADE NO.42 4.25CM DIA BOX 100 Narrow Neck PET Bottles Moulded cells

Moulded cells

Lid closures

Temperature stability ±0

Duran® can be cooled down to the maximum possible negative temperature and is therefore suitable for use with liquid nitrogen (at aproximately – 196°C)

5  Calibration      Automatic in saturated air                 Power   43 x 1

FILTER PAPER CIRCLES WHATMAN GRADE NO.42 4.25CM DIA BOX 100 Narrow Neck PET Bottles Moulded cellsQuantitative Grade, Ashless Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 42 Highly retentive for fine precipitates Slow 2. 5 Low* 0. 20 0. 01 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.