FILTER PAPER CIRCLES WHATMAN GRADE NO.42 11CM DIA BOX 100 Pyrex Wide Mouth Bottles simple dip sensors for water

simple dip sensors for water testing applications

Optima thermostatic controllers are suitable for most heating tasks in laboratories

overtemperature cut-out and tubing inlet/outlet ferrules for 9mm bore tubing

mm   Ash %  113     Excellent retention of coarse and gelatinous precipitates

FILTER PAPER CIRCLES WHATMAN GRADE NO.42 11CM DIA BOX 100 Pyrex Wide Mouth Bottles simple dip sensors for waterQuantitative Grade, Ashless Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 42 Highly retentive for fine precipitates Slow 2. 5 Low* 0. 20 0. 01 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.