PYREX ® VISTA™ 250 mL Heavy Wall Filtering Flasks with Sidearm Tubulation

These PYREX VISTA™ 250 mL filtering flasks have sidearm tabulations. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords a fit for rubber stoppers. Tubulation O.D. is 10mm. The 250 mL filtering flask is designed to ASTM E-1406 Type 2.