IC Suppressor Warranty

Metrohm guarantees the perfect functioning of the chemical "MSM" anion suppressor for a period of 10 years.

This unsurpassed warranty period is a result of extremely favorable experiences made with the Metrohm Suppressor Module (MSM). Our customers have shown that it is almost impossible to damage the MSM rotor and its suppressor bed if used in the correct way according to the "Instructions for Use".

• The MSM is fully solvent-compatible as well as resistant to high acid concentrations. This allows all types of regenerant solutions, ranging from the standard 100 mmol/L sulfuric acid to quite concentrated mixtures such as oxalic acid / sulfuric acid / acetone.
• It is extremely pressure-resistant with an overpressure safety valve function. This prevents the MSM as well as the remaining system from damage due to overpressure (>2 MPa).
• The reproducibility of the results acquired with the MSM is outstanding.
• Due to its micro-packed-bed design using a very high capacity cation exchanger, the additional dead volume is minimal. There is no additional band broadening.
• The unique design also keeps the baseline stable. The amount of additional noise due to the suppressor is minimal. This allows to reach extremely low detection limits.

And the replacement of the suppressor, if ever required, is free of charge.

Finally all this keeps your costs (as well as ours) down.

Now for the Small Print!