Qualitative Ashless filter paper F1001 GRADE
Diameter: 185 mm
Thickness: 180 um
Retention Range: 10-13 um
Ash content: <0.06%
Medium retention and flow rate.
Traditionally this grade is used in qualitative analytical separations for routine laboratory work as well as rapid filtration of fine precipitates such as lead sulphate, calcium oxalate (hot) and calcium carbonate.
In agriculture, it is used for soil analysis and seed testing procedures.
In the food industry, Grade F1001 is used for numerous routine techniques to separate solid foodstuffs from associated liquid or extracting liquid and it is widely used in education for teaching simple qualitative analytical separations.
In air pollution monitoring, using circles or rolls, atmospheric dust is collected from airflow and the stain-intensity measured photometrically.
For gas detection, the paper is impregnated with a chromogenic reagent and colour formation quantified by optical reflectance.
Origin: chm Lab- Spain