Calibrate and document the accuracy of your dosing device and exchange units according to the relevant requirements.
Everyday use
Your Metrohm dosing or exchange unit operates reliably day in, day out, or even overnight if so configured. It always dispenses an exact volume. The cylinder is filled with titrant before the sequence starts again.
You base your decisions on the results obtained because you know that you can rely on the values delivered by your Metrohm titration system.
But are these values absolutely reliable?
Yes they are, provided that your Metrohm dosing or exchange unit is new, or has been regularly serviced. Like any instrument exposed to chemicals or which has moving parts, or both in the case of a Metrohm buret, it may become less accurate over time.
The Metrohm Dosing Test
The Metrohm Dosing Test has been developed to deal with this situation: your dosing or exchange unit is periodically inspected to verify that its accuracy and precision are still within the required tolerances.
Furthermore, the Dosing Test is carried out by specially trained Metrohm Service Engineers at your workplace using recognised standards and procedures.
The Dosing Test can be conducted during annual servicing of the instrument, either as a component of a Metrohm Care Contract or «on demand» to minimise disruption to your laboratory workflow. For more information and queries, feel free to contact us using the contact form below or simply give us a call.