Samples: 2 liquid samples
Type: Physical sample
Examinations: 100 - 1000 µL of the liquid samples shall be weighed by the participant, the result is reported in mg with a precision of two decimal places.
Additional information: Up to 5 single-channel pipettes can be controlled. A calibrated laboratory scale with 0.01 mg resolution is required. This EQA scheme does not replace standardized pipette calibration, it does not fulfil the accreditation requirements for pipette calibration.
