Borosilicate Glass Graduated Cylinder with Round Base, 500 ml, Class A with Individual Work Certificate, PK/2

CH1922G
Borosilicate Glass Graduated Cylinder with Round Base, 500 ml, Class A with Individual Work Certificate, PK/2

  • Sale
  • 500 ml borosilicate graduated cylinder
  • Class A
  • 5.0 ml graduations
  • Tolerance ±2.50 ml
  • Individually calibrated, includes Individual Work Certificate
  • Printed with unique alpha numeric serial
  • Made from high quality 3.3 borosilicate glass
  • Round base
  • Low temperature gradient - can withstand high temperatures and thermal shocks*
  • Superior chemical durability*
  • Autoclavable at 121°C
  • Calibrated to contain at 20°C as per DIN EN ISO 4788
  • Complies with DIN ISO 385
  • Pack of 2
*See specifications tab for temperature and chemical durability information
    Material 3.3 Borocilicate Glass
    Class Class A
    Certificates Individual Work Certificate
    Capacity 500 ml
    Graduation 5.0 ml
    Tolerance ±2.50 ml
    Guard No
    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