Mixtures are made from our ROMIL-SpS^™ and similar materials thus ensuring a consistent performance. For example, HPLC eluants are often made up in the laboratory with commercial solvents combined with in-house produced water. Without sufficient in-house control on the quality of this water, the performance of the whole mixture is impaired.

In our experience reagent quality should be matched across the individual components of a mixture. Otherwise, the quality degenerates to the least pure constituent. This is often the case of HPLC eluants where the quality of the in-house produced water is not sufficiently controlled to maintain the quality of the mixture and this can result in time wasting chasing of ghost peaks and complaints to the supplier of the solvent. That is not to say that commercial laboratory water purifiers cannot produce the highest quality water. They can. But to do that reliably not only requires the investment in the purification equipment itself, but also an on-going system of regular maintenance and strict quality control of the output.

Sourcing your HPLC eluants from ROMIL ensures consistency of product performance and also reduces costs which are otherwise incurred in the handling of hazardous solvents in the QC laboratory.