FILTER PAPER CIRCLES WHATMAN GRADE NO.40 3.2CM DIA BOX 100 Aluminium Laboratory Beakers or one touch calibration using

or one touch calibration using accessory calibration weight

Selvyt® is the original soft texture polishing cloth which can be washed repeatedly

Note: Amies Swabs have a limited shelf life

Quantitative Grade

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

FILTER PAPER CIRCLES WHATMAN GRADE NO.40 3.2CM DIA BOX 100 Aluminium Laboratory Beakers or one touch calibration usingQuantitative Grade, Ashless Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 40 General purpose gravimetric paper Medium 8 Low* 0. 20 0. 01 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.