Sub-boiling technology
The chemical reagents used during the analysis are an important source of the analytical blank.
Sub-boiling distillation has been demonstrated to be the best method of acid purification.
It uses contactless infrared lamps to vaporize the surface liquid at a temperature typically 20 C below the boiling point.
Advantages
The duoPUR offers an alternative to the purchase of expensive high purity acids for trace elemental.
90% cost saving of ultra-pure acids by purifying low-cost reagent grade acids
High productivity, up to 400 mL per hour (duoPUR) and up to 60 mL per hour (subCLEAN)
On-demand acid purification
Re-purification of contaminated acids
distillation unit