Glass Squibb Separatory Funnel with Glass Key Stopcock and Interchangeable Polypropylene Stopper, 100 ml, Autoclavable

CH0476A
Glass Squibb Separatory Funnel with Glass Key Stopcock and Interchangeable Polypropylene Stopper, 100 ml, Autoclavable

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  • 100 ml Squibb separatory funnel with glass key stopcock
  • Graduated and non-graduated versions available
  • Made from high quality 3.3 borosilicate glass
  • Includes interchangeable polypropylene stopper
  • Stopper is chemical and acid resistant
  • 19/26 socket size
  • Low temperature gradient - can withstand high temperatures and thermal shocks*
  • Superior chemical durability*
  • Autoclavable at 121°C
*See specifications tab for temperature and chemical durability information
    Material 3.3 Borosilicate Glass
    Capacity 100 ml
    Socket Size 19/26
    Graduations 20 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