CN Analyzer

Amount

CN – Elemental Analyzer

PC Controlled Elemental Analyzer with all essential accessories for the quantitative analysis of Carbon, Hydrogen, Nitrogen and Sulfur in solid and liquid samples (Example- Soil, Plants and Biomass, Organic Manure etc.) based on Flash Combustion Technique followed by Gas Chromatographic/ Temperature Programmed Desorption (TPD) column Separation and Thermal Conductivity Detection through TCD or I`R Cells. Furnace: Single or Dual Furnace with automatic temperature control up to 1200°C. or more. Separation System: • Combustion gases in the form CO2, H2O, N2 and SO2 are separated by means of one Temperature Programmed Desorption (TPD) column. Baseline separation of C from N peak signal even with a concentration ratio of 12000:1 or better Detector: Thermal Conductivity Detector or Infra Red or Both Measuring range: 0 to 100% for all elements (C, H, N, S) with the capability of measuring at least 12 mg absolute carbon in CHNS mode and more than 40 mg in CN mode. Precision: <0.1 % or better with certified standards Accuracy: <0.1 % or better with certified standards System should have some important features such as: • Feature to use automatic oxygen dosage system for better combustion of any sample and no oxygen and consumables waste. • Automatic leak test. • Standby mode for gas, energy and time savings when instrument is not under operation. Carrier Gas: Must have the facility to use helium as carrier gas Analysis Time: CHN – Less than 8 minutes, CHNS – Less than 10 minutes and CN – Less than 5 minutes or better. Maximum Sample Mass: 0.2 mg to 1000 mg or more. Configurations: Several configurations such as CHNS, CHN and CN should be available for the determination of the target elements. Integrated Autosampler: • Integrated 100 or more position electronic autosampler with He-purged blank-free ball valve sample injection into the combustion furnace. • Pneumatic Autosampler will not be accepted Semi-Micro Balance: Elemental Analyzer should be equipped with a Semi-Micro Balance (reputed brand) of sensitivity up to 5 places i.e. 0.01 mg or more. CHNS Elemental Analyzer must be quoted with: • CHNS Analysis Kit for 1000 analysis including consumables/reagents. • One year of standard warranty. Necessary documents: - • Catalogue in original. • All technical specifications should be printed on the manufacturers catalogue/ data sheet. • Please include the list of minimum 10 users where the instrument is being used for similar application in India

JAIN CHEMICALS