ASTM Classes of volumetric glassware are designations derived from applicable standard indicating the relative tolerances. Class A volumetric glassware have higher accuracy with tighter tolerance as compare to Class B volumetric glassware.
  • Made from ASTM E-438, TYPE-1, CLASS-A, BORD 3.3 GLASS
  • These bot ties comes with pressed flat stopper
  • Mechanically strong and chemical resistant
  • Large volume capacity bot ties designed for handling and storing culture media
  • Large and durable white color enameled area for marking

Glass Boro 3.3 Chemical Resistant White Printing