5000 ml Erlenmeyer Flask

5000 ml Borosilicate glass flask is perfect for making very large starters for high-gravity beers and lagers. This flask will take a medium universal stopper or a 46-60mm foam stopper. Do not heat on stove-top electric burners - use gas burners only. California Proposition 65 ⚠ Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.