Thermoreactors Catalog

High-speed digestion

Time is an all-important factor, and with a high sample through put in particular it is speed that plays an essential role. In the case of the most relevant parameters such as e.g. COD or total nitrogen, all of Merck's thermoreactors are equipped with standard pro grammes. These can be called up easily and also enhance the user safety further still. Short heating times (10 minutes to 148 °C) are a further guarantee for rapid results

Precision through standardization

Standard programmes for routine digestion procedures help to prevent errors occurring. The Spectroquant® thermoreactor family offers five standard pro grammes and thus in the majority of cases an optimal solution for the day-to-day routine:

• 148 °C, 120 min e.g. for digestion for COD
• 120 °C, 30 min e.g. for digestion for total phosphorus
• 120 °C, 60 min e.g. for digestion for total nitrogen
• 120 °C, 120 min e.g. for digestion for TOC
• 100 °C, 60 min e.g. for digestion for total cyanide

This helps to avoid programming errors occurring. The temperature selection, exact to +/- 1 °C, makes an important contribution to securing the accuracy of the measurement result.

Future readiness through variability

You've already developed your own digestion programmes? Then the Spectroquant® TR 420 and TR 620 are strong partners for you!

Offering the possibility to run customer-specific programmes, you can add as many more methods as you wish. With a temperature selection from room temperature all the way up to 170 °C and a timer selection from 0 up to 180 minutes. In this way both the TR 420 and the TR 620 are fit for the future already today. This is your guarantee for the greatest possible flexibility in using the thermoreactors – even tomorrow.