Single tests only in connection with an analysis kit 1

Why does OELCHECK only still execute individual investigations which, pursuant to the price list, may be ordered separately, in connection with an analysis of the analytical set 1? For years, we have allowed you to determine the chlorine and acid content of oil or also the content of elements during individual investigations. Now these individual tests are only carried out in combination with an analytical set, making the investigation more expensive.

 

Source:

ÖlChecker Summer 2011, page 8