Reusable Glass Long-Stem Funnels, Promote faster, more effective filtering, Pack of 12

Details

Constructed with heavy uniform walls, molded rims and fire-polished stemsFormed to a 58° angle for rapid filtrationCone is suspended by its uppermost edge, leaving most of the conical area for filtrationHigh resistance to chemical attack, mechanical and thermal shockComplianceDesigned from ASTM™ Specifications E 1095, Type I, Class B requirement