These premium Erlenmeyer flasks with acid-proof screw caps are designed to store liquids in the laboratory but can be used in the home or a set for potions as well.
- Hand blown premium borosilicate glass flask
- Polypropylene cap with PTFE liner
- Printed white graduations; Graduation range: 200mL to 500mL
- Dimensions: 4" Base Dia. x 7" Hgt.
- Top-rack dishwasher safe & autoclavable
- Temperature range: -50°C to 500°C
- Strain point: -515°C
- Annealing point: 565°C
- Softening point: 820°C
- Overall dimensions can vary slightly