FILTER PAPER CIRCLES WHATMAN GRADE NO.42 4.25CM DIA BOX 100 Narrow Neck PET Bottles 5 Calibration Automatic in saturated

5  Calibration      Automatic in saturated air                 Power   43 x 1

The drain tube removes steam and water and the partial vacuum created after sterilisation is used to dry the contents of the chamber

Transparent polycarbonate anaerobic jar

Lid closures

0  Methyl red  13

FILTER PAPER CIRCLES WHATMAN GRADE NO.42 4.25CM DIA BOX 100 Narrow Neck PET Bottles 5 Calibration Automatic in saturatedQuantitative 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.