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Verification Record for Pycnometer

Density (Pycnometer Method): Use this procedure in making sure the equipment is calibrated and gives your accurate readings.
Ergon - Lubbock 14842
06/01/2022

Verification Record for Pycnometer

Density (Pycnometer Method): Use this procedure in making sure the equipment is calibrated and gives your accurate readings.
  • Verified By

  • Date

  • Identification No.

  • Serial No.

  • Verification Equipment Used

  • Verification Procedure

  • Results

  • Pycnometer

  • Made of glass

    • Yes
    • No
    • N / A
  • Capacity of 24 to 30 ml (Filled weight w/ stopper)

    • Yes
    • No
    • N / A
  • Weight not more than 40 g (tare weight)

    • Yes
    • No
    • N / A
  • Filled weight (Tare + sample)

  • Stopper weight

  • Ground glass stopper diameter 22 to 26 mm

    • Yes
    • No
    • N / A
  • Stopper top smooth plane

    • Yes
    • No
    • N / A
  • Stopper hole diameter 1.0 to 2.0 mm

    • Yes
    • No
    • N / A
  • Bottom of stopper concave

    • Yes
    • No
    • N / A
  • Concavity 4.0 to 18.0 mm high at center

    • Yes
    • No
    • N / A
  • Pycnometer calibrated

    • Yes
    • No
    • N / A
  • Physical condition ok

    • Yes
    • No
    • N / A
  • Bottom edge of stopper not chipped

    • Yes
    • No
    • N / A
  • Edges of hole in stopper not chipped

    • Yes
    • No
    • N / A
  • Action Recommended

  • Comments

Source: Ergon - Lubbock 14842 (Community Member)

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