Ein analytisches Zeugnis von Rudolph Research von einem Benutzer eines Benchtop-Refraktometers.
Dear Peter, “As discussed during your visit, we herewith send you a statement about the use of your refractometers at our production-facility. After long evaluation for the replacement of one Abbe style instrument, we decided to purchase one J257 automatic refractometer. After start-up we learned, that this device is extremely simple to use, has an excellent level of accuracy and can be cleaned in a very easy and effective way…Based on very satisfying results, we decided this year to replace also the backup Abbe style instrument by a second Rudolph refractometer.
We are very pleased with your instruments; you can consider us as reference customer.”
With best regards,
Head of production
Organic Fine & Performance Chemicals