CH0424LGSET
Borosilicate Glass Erlenmeyer Flask Set, (500 ml, 1000 ml, 2000 ml), Graduated, Autoclavable

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  • Includes (1) 500 ml, (1) 1000 ml, (1) 2000 ml flasks
  • Flasks are graduated
  • Made from high quality 3.3 borosilicate glass
  • Low temperature gradient - can withstand high temperatures and thermal shocks*
  • Superior chemical durability*
  • Narrow Neck
  • Autoclavable at 121°C
  • Complies with DIN ISO 1773
*See specifications tab for temperature and chemical durability information
    Material 3.3 Borocilicate Glass
    Capacity 500 ml, 1000 ml, 2000 ml
    Graduations 100 ml, 200 ml, 250 ml
    Thermal Properties
    Coefficient of Linear Expansion 32.5 x 107 / °C
    Strain Point -515°C
    Annealing Point 565°C
    Softening Point 820°C
    Specific Heat 0.2
    Thermal Conductivity (Cal/cm3°C/Sec) 0.0027
    Chemical Durability
    Contact Chemical (mg/m2) Duration (hours) Loss in weight
    Water distilled at 100°C 6 10
    Water vapour steam at 121°C 1 75
    Acid HCl 6 100
    80% H2SO4 at 130°C 12 140
    Alkali -1N solution of Na2CO3 boiling 6 400
    Isotonic infusion Fluids
    NaCl (0.85%) at 121°C 2.5 70
    Glucose (5%) at 121°C 2.5 50