Question/Answer
what is the grade of this filter?
This filter is a 1.5 um, binderless glass fiber filter. It is specific to the Total Suspended Solids analysis but does have other applications.
Do you provide the initial and confimation (final) weights of the TSS/VSS filters?
This documentation is not provided with the filters. The weight on the pan is the original weight of the filter and the secondary weight must be within +/- 0.0004g of the originial weight or the filter is rejected.