Flat Bottom Flasks, 24/40 Ground Glass Joints

  • Sale
  • $ 13

These quality flat bottom boiling flasks are made from heat-resistant borosilicate glass, and have narrow mouths, tooled top finishes, and thick walls.

Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.

California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.