FILTER PAPER CIRCLES WHATMAN GRADE NO.1 15 CM DIA BOX 100 Precision Optical Cells Contains 2% Nonoxynol 9 which

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

The Lovibond® Daylight 2000 lighting unit is a bench-mounted artificial light source for the 2000+ comparator

Supplied with 8-piece weight set

A  range  of  robust

1 straight edge and No

FILTER PAPER CIRCLES WHATMAN GRADE NO.1 15 CM DIA BOX 100 Precision Optical Cells Contains 2% Nonoxynol 9 whichQualitative 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.