Product Details
Grade 934-AH® is a fine porosity glass microfiber filter with a fast flow rate and a 1.5 µm particle retention size. It is the standard material used for volatile suspended solids content and related measurements, specifically compliant with Standard Methods 2540D and EPA Method 160.2. Additionally, it is widely used in cell harvesting applications and RIA scintillation counting. The filter is made from binderless borosilicate glass microfiber, allowing for use at temperatures up to 550°C. The 934-AH® trademark is owned by GE Healthcare/Whatman Inc. and utilized under an exclusive license for private label purposes.








