FILTER PAPER CIRCLES WHATMAN GRADE NO.1 15 CM DIA BOX 100 Precision Optical Cells Supplied with glass bodied combination

Supplied with glass bodied combination pH electrode

A  range  of  robust

5  Calibration      Automatic in saturated air                 Power   43 x 1

acids and bases

Contains 2% Nonoxynol 9 which is effective in inactivating the AIDS virus (HIV1) and Hepatitis Types 1 and 2

FILTER PAPER CIRCLES WHATMAN GRADE NO.1 15 CM DIA BOX 100 Precision Optical Cells Supplied with glass bodied combinationQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 1 The most widely used general purpose paper Medium Fast 11 Low* 0. 18 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.