Glass Calibration Cylinders from Griffco Valve Inc.

Glass Cylinder Features:

  • Sizes from 30mL to 20,000mL
  • High reliability at a low cost
  • Borosilicate glass tube
  • High-contrast graduation markings
  • US, Metric & GPH Scales
  • Seven (7) end cap materials
  • Easy disassembly for cleaning
  • Protective outer shield (except 10K and 20K models)
  • Sealed top with overflow connection

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