Quality Controls
Bioanalytic offers different reference calibration solutions that can be used for external/internal quality control. They substitute for ringtests whenever the data evaluation method disallows them or when a reference solution is preferred.
The referenced Bioanalytic calibration solutions are issued with a unique lot number. The target value is not stated.
The lab sends an analysis form with the measured value(s) to Bioanalytic (fax, e-mail). The laboratory then receives a certificate from Bioanalytic containing the following data:
- Reference value of the LOT.
- Submitted test result with date.
- Deviation from the nominal value (value and %).
- Any other required information on demand.
Availability
This quality control service is available for:
Electrolytic conductivity:
100 | ... | 1000 | µS/cm | (25 °C) |
1 | ... | 10 | mS/cm | (25 °C) |
10 | ... | 20 | mS/cm | (25 °C) |
20 | ... | 50 | mS/cm | (25 °C) |
50 | ... | 100 | mS/cm | (25 °C) |
100 | ... | 200 | mS/cm | (25 °C) |
pH-value:
pH = 2,00 | ... | pH = 4,00 | (20 °C) |
pH = 4,00 | ... | pH = 5,50 | (20 °C) |
pH = 5,50 | ... | pH = 7,00 | (20 °C) |
pH = 7,00 | ... | pH = 8,50 | (20 °C) |
pH = 8,50 | ... | pH = 10,00 | (20 °C) |
pH = 10,00 | ... | pH = 12,00 | (20 °C) |
Other parameters on request.
Products
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