Solids Testing Product Lines:
Our new ProTemp binderless borosilicate glass fiber filter material is a significant improvement to existing filters. The material is more weight stable at volatile temperature of 550°C. Previously, many lots of filter material were rejected for use as VSS product due to their inability to meet our quality control criteria for weight stabilization after high temperature heating. Now, every lot of our ProTemp filter material is more stable than even the best lots of other manufacturer's material.
These 1.5 micron Borosilicate filters are typically used for testing such as Total Suspended Solids and Volatile Suspended Solids in wastewater.
Filters are ALWAYS IN STOCK. Various diameters and sizes available.
Comparable to Whatman 934-AH and Gelman A/E, or Millipore type AP40.