Total Carbon & Nitrogen
Combustion (Dumas) Analyzer
Dumas Analyzer
Method Description
Total carbon and nitrogen analysis measures the complete elemental content of these essential nutrients in samples. This testing is important for soil analysis, compost quality assessment, and understanding the nutritional content of organic materials. The carbon to nitrogen ratio is particularly critical for composting operations and soil health assessment, as it affects decomposition rates and nutrient availability.
Analyte List
2
analytes
| Analyte Name | CAS # | Type |
|---|---|---|
| Carbon | Measured | |
| Nitrogen | 7727-37-9 | Measured |
Technical Data Sheet
Test Name (LIMS/CoA)
Total Carbon & Nitrogen - Dumas Method
Method Name
Determination of Carbon and Nitrogen Content by Leco CN928
Method Code
ANA-TM-069
Platform Type
Combustion (Dumas) Analyzer
Platform Details
Leco 928 Series Carbon & Nitrogen Analyzer
Result Type
Quantitative – Total / Sum
Reportable Unit
% Nitrogen, % Carbon
Limit of Quantitation
Dynamic Reporting Limit: The reported LOD and LOQ
Acceptable Matrices
Food Products,
Dietary Supplements,
Botanicals (Raw Materials, Extracts, Finished Products),
Cannabis & Hemp (Plant Materials, Concentrates, MIPs)
Unacceptable Matrices
Pure oils and shortenings cause fires in the instrument and should be assayed by the Kjeldahl method.
*Prices and offerings are subject to change without notice.
Total Carbon & Nitrogen
Dumas Analyzer
qPCR
Test Code
CNLEC
Status
Active
TaT
2–5 Business Days
Performing Lab
Cambium Analytica - In-House
Sample Needed
20 grams
Accreditation
ISO 17025
References
Cambium Analytica
Category
Mineral & Elemental
Subcategory
Nutritional Elements
Industries Available
Dietary Supplements
Agriculture
Food
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