• Kjeldhal Flask 500ml, Socket 24/29
  • Conical Flask 250ml
  • With glass connection, straight
  • Adapter Multiple Socket 19/26, Cone 24/29
  • Dropping Funnel with cone 19/26 & Leibig condenser 350mm
  • Adapter slash head 19/26 & Receiver adapter straight steam

Boro 3.3 or Borosilicate 3.3 is a type of glass having very low coefficient of thermal expansion White Printing Chemical Resistant