condensate testing
Chemical analysis of water condensed from steam during sterilization to verify steam quality and detect contaminants that could affect process efficacy.
Full Definition
Condensate testing involves collecting and analyzing water that condenses from steam during sterilization cycles to verify that steam quality meets specifications for effective sterilization. Key parameters include conductivity (indicating dissolved salts), pH levels, and the presence of volatile additives or contaminants that could interfere with sterilization or leave harmful residues on instruments. Testing typically occurs through dedicated sample ports in sterilizer chambers or drain lines, with samples collected during specific cycle phases. Poor steam quality, indicated by high conductivity or pH deviations, can reduce sterilization effectiveness, promote instrument corrosion, and leave mineral deposits that interfere with instrument function.
Usage
Usage note: Tests steam quality indirectly through condensate analysis rather than direct steam sampling.
In Context
- "Condensate testing revealed elevated chloride levels that explained the recent instrument corrosion issues." — Water quality investigation
- "Monthly condensate testing ensures that boiler water treatment is not introducing sterilization inhibitors." — Quality assurance protocol