FILTER PAPER CIRCLES WHATMAN GRADE NO.50 9CM DIA BOX 100 Anaerobic Systems It is acidic and therefore

It is acidic and therefore unsuitable for use on non-ferrous metals

analogue control

Not recommended for use with hazardous materials

All bags are gussetted and strongly constructed with a double turn at the bottom for extra safety

EC standard columns with quarternary ammonium modified silica HPLC phase with strongly basic anion exchanger (SAX)

FILTER PAPER CIRCLES WHATMAN GRADE NO.50 9CM DIA BOX 100 Anaerobic Systems It is acidic and thereforeQuantitative Grade, Hardened Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 50 For retention of finest crystalline precipitates. Highly glazed surface Slow 2. 7 High 0. 12 0. 025