FILTER PAPER CIRCLES WHATMAN GRADE NO.44 11CM DIA BOX 100 Portable Conductivity Meters Class A Conformity Certified

Class A Conformity Certified

This allows use in a similar way to amber bottles

User-replaceable platinum wire electrodes

However BEFORE AUTOCLAVING    (or sterilising by gas or dry heat) the cap or closure must either be removed or just set on top of the    container  WITHOUT ENGAGING THE THREAD

available for 0

FILTER PAPER CIRCLES WHATMAN GRADE NO.44 11CM DIA BOX 100 Portable Conductivity Meters Class A Conformity CertifiedQuantitative Grade, Ashless Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 44 Thin version of No. 42 Slow 3 Low* 0. 17 0. 01 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.