Whatman® Grade 934-AH Filters, 90mm dia.

Collect Suspended Solids Quickly with Grade 934-AH Filters

Heavy-load Grade 934-AH Filters permit rapid passage of very large sample volumes without blockage. This lets you collect suspended solids in potable, natural and industrial waters easily! High-grade borosilicate glass microfiber construction provides superior fine particle retention compared to any similar cellulose filter—even at high flow rates. Low fiber shedding improves sample quality for better test results. Use Filters in temperatures up to 550°C. 90mm dia.
Compliance: Standard Method 2540D; EPA Method 160.2