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Glass calibration columns
Calibration column
Griffco glass calibration columns let you check a metering pump's actual flow with a 30-second drawdown. A borosilicate glass tube reads in GPH and mL, with end caps in eight materials, in 12 sizes from 30 mL to 20 L.
Select your Glass calibration columns
235 of 235 part numbers1O-ring material
2Capacity
3Connection
4End cap material
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