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Links to application notes, service videos and theoretical values of common standards follow:


APPLICATION NOTES

Determining the CHN Content of Soil Samples   Environmental Analysis: Determination of CHN in filtered samples
Environmental Analysis: Determination of Total CHN in filtered Oceanographic Samples   Environmental Analysis: Determinating the Fuel value of Waste Material
CHN Analysis: Handling Challenging Samples   Direct Determination of Carbon, Hydrogen, and Nitrogen in Environmental and Industrial Filter Applications
Analysis of Pentaerythritol Tetranitrate on the CE440 Elemental Analyzer   Analysis of Nitrocellulose Using the 440 Elemental Analyzer
Enhanced Combustion for Elemental Analysis of Refractory and Steel Compounds on the 440   CHN Analysis of High Concentration Fluorine Samples on the 440
Determination of Oxygen in Organic Compounds with the 440   Determination of Sulfur Content on Glass Fiber Filters
Handling Techniques and Procedures for Volatile Liquid Samples   Kjeldahl replacement: Nitrogen Analysis on the CE 440 Elemental Analyzer
Method for Determination of Organic Carbon on Sediment Samples   Analysis of Fertilizers Using the 440 Elemental Analyzer
Method for Determination of Nitrogen in Meat Samples  


SERVICE VIDEOS [ Coming, we promise! ]



THEORECTICAL COMPOSITION OF COMMONLY USED STANDARDS

Standard %C %H %N %O %S
Acetanilide 71.09 6.71 10.36 11.84    ---
Anthracene 94.34 5.66   ---   ---   ---
Atropine 70.56 8.01 4.84 16.59    ---
Benzoic Acid 68.85 4.95    --- 26.20    ---
Chlorodinitrobenzene 35.58 1.49 13.83 31.60    ---
Cyclohexanone-2, 4 dinitrophenylhydrazone 51.79 5.07 20.14 23.00    -
Cystine 29.99 5.03 11.66 26.63 26.69
S-Benzyl Thiuronium Chloride 47.40 5.47 13.82    --- 15.82
Stearic Acid 76.00 12.75    --- 11.25    ---
Sulphanilamide 41.85 4.68 16.27 18.58 18.62



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