Boiling flasks and general laboratory glassware

DURAN® Super Duty Beaker

  • Increased mechanical sturdiness due to increased uniform wall thickness
  • Reinforced, sturdy rim
  • Uniform wall thickness distribution
  • Proven DURAN® properties
  • Type 1 glass / neutral glass as per USP, EP and JP
  • Autoclavable / sterilisable
  • With Retrace Code
  • Easy-to-read scale
  • Fired-on, extremely durable printing
  • Watch movie

Application Note

 

To avoid thermal stressing of the glass, uniform and slow heating of super duty products is recommended. When working at very high temperatures, or if rapid temperature changes are expected, standard DURAN® beakers and Erlenmeyer flasks should be used, as these are characterized by excellent thermal shock resistance. However, the mechanical sturdiness of these DURAN® standard products is limited compared with the super duty range.

Cat. No. Capacity
ml		 d
mm		 h
mm		 Pack
Quantity
21 107 29 150 60 80 10
21 107 36 250 70 95 10
21 107 41 400 80 110 10
21 107 48 600 90 125 10
21 107 54 1 000 105 145 10
21 107 63 2 000 132 185 10
21 107 73 5 000 170 270 1

You can find further information about the Super Duty Erlenmeyer flasks here.