Hach-Lange Piston pipette - Manual (Page 20)

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Section 4 Daily check
Check the pipette daily for dust and external soiling before
starting work or after finishing work. Pay special attention to
the tip cone. Clean the pipette with 70% alcohol. Do not use
any other solvents to clean the pipette.
AV_pipette.book Seite 18 Donnerstag, 8. Dezember 2005 3:56 15