Filtech Qualitative Filter Paper Grades ;

Are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. 

The standard grades are suitable for quadrant folded or gravity flow applications.  These filter papers contain a high level of alpha cellulose which provides high purity but will weaken when wet. 

For applications using filter paper in a system under pressure or vacuum, the use of High Wet Strength grades is required. 

These grades contain a small amount of chemically stable, insoluble binding resin which strengthens the natural fibre to fibre bonds under wet conditions. 

Grades containing wood fibre or resins are not recommended for use in quantitative ashing techniques or in Kjeldahl estimations.

To view our full range, along with the option of online purchasing, please visit our dedicated website at FILTECH.

Alternatively;

Download the product spec sheet to find the filter to suit your requirements and CONTACT US  today for a quote!