VELP CN 802
is a versatile, cloud-enabled
and fully automatic combustion analyzer
for simultaneous carbon and nitrogen determination in different organic matrices.
Ensuring high accuracy, improving sample throughput and requiring minimum maintenance, the CN 802
is the ideal solution for Total Carbon
, Total Nitrogen
and C:N ratio
according to official methods for laboratories, research centers and Quality Control in the Agronomy, Environmental and Food & Beverage industries.
CN 802 analytical measurements are successfully evaluated every year by joining the Proficiency Testing Program
organized by WEPAL
(Wageningen Evaluating Programs for Analytical Laboratories).
Samples of different soils and sediments are received and analyzed using the CN 802
and the results obtained (C %, N % and TOC %) are successfully compared with the statistical range accepted by WEPAL
Data from the analyses performed in 2019 and 2020
, listed in the table below, show the good repeatability and accuracy of the CN 802
Very different types of soil samples
in terms of Carbon and Nitrogen values such as sediment river clay, clay soil or sandy soil were analyzed and all the results were successfully compared with WEPAL expected results.