70340 FLASK,FLTR,HW,500ML PYREX VISTA - Case of 12

These PYREX VISTA 500 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 500 mL filtering flask is designed to ASTM E-1406 Type 2.