QA on Analytical Balances - Kalassay Group

a member of the Inspectorate group of companies
Quality Assurance on Balances
• Balances are checked daily for accuracy, with special emphasis given
to the weight range normally encountered
• The results are transferred into a spreadsheet and plotted to check for
bias or poor reproducibility
• Balances are re-calibrated on a regular basis and also when found to
be outside of Q.C. tolerances
Balance 6
10
0.1 GM WEIGHT
1
1 7 13 19 25 31 37 43 49 55 61 67 73 79 85 91 97 103 109 115
0.2 GM WEIGHT
0.5 GM WEIGHT
50 GM WEIGHT
0.1
0.01