ProWeigh Filters are composed of binderless borosilicate glass, have 1.5 µm porosity, and are processed thoroughly so you can start testing right out of the box! Both TSS and VSS filters are vacuum rinsed three times with reagent grade water, dried, cooled, and desiccated to assure the best stability and repeatability.
These filters will reduce labor costs, improve accuracy, and provide quicker reporting times for your lab—all you need to do is filter your sample, dry it, and take the final weight!