Filtech #222 Quantitative Ashless Circles 185mm

Filtech Grade 222 is a quantitative ashless filter paper for gravimetric analysis and precipitate collection. Low ash content (<0.01%) ensures the filter contributes negligible residue when ashed after filtration, making results directly attributable to the collected sample. Medium flow rate is suited to a wide range of precipitates in water testing, environmental analysis, mineral assay, and industrial quality control.

Product Data
Grade:222
Basis Weight:95 g/m²
Thickness:0. 20 mm
Flow Rate:30 ml/min
Filtration Speed - Hertzberg:229 sec/100ml
Wet Burst Strength:550 mm H2O
Capillary Rise:18 mm/min
Retention:2. 00 m
Loading Capacity:Medium
Composition
% Cotton Fibre:100 %
Ash Content:0. 007 %
NOTE: Specifications given are typical values that fall within a defined range. For this reason observed values may vary slightly.
222-185