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Fourier Transform Infrared Spectrophotometer (FTIR)                                                                       Fourier Transform Infrared Spectrophotometer (FTIR)






            Iodine Value                                                                                                              Shimadzu Fourier Transform Infrared Spectrophotometer Product Lineup

            The iodine number is the amount of iodine in a gram necessary to bound 100 g fat under decoloring. The iodine number is a degree    Model                                            Features
            for the content of unsaturated fatty acids. IR spectroscopy with IR spectrum shows precisely the cis and trans fatty acids for quantitative
            analysis. The characteristic peaks from the cis unsaturated fatty acid at 3010 cm  and the trans unsaturated at 965 cm  are shown.                  · Highest SN ratio in its class at 60,000:1
                                                                                                   -1
                                                                       -1
            Below that is an example with 14 references calculated. In a short overview the cis / trans values are shown.                                       · Resolution at 0.25cm -1
                                                                                                                                                                · High-speed scanning capable of 20 spectra/second
                                                                                                                                                                · Built-in auto dryer ensures ease of maintenance
                  0.125                                               0.5                                                                                       · Interferometer is optimized and stabilized by combination of smooth moving mirror system and patented
                                                                                                                                                                  Advanced Dynamic Alignment
                    Abs                                               Abs                                                                                       · Contaminant analysis program and Pharma Report program make it easier to perform data processing and analysis.
                                                                                                                                           IRTracer-100         · Self diagnostics routine monitors system
                    0.1                                               0.4
                                                                                                                                                                · Standard EP/ CHP/ JP/ USP/ ASTM validation programs are provided


                  0.075                                               0.3                                                                                       · High S/N ratio at 30,000:1
                                                                                                                                                                · Built-in auto dryer ensures ease of maintenance
                                                                                                                                                                · Interferometer is optimized and stabilized by combination of smooth moving mirror system and patented
                                                                                                                                                                  Advanced dynamic alignment
                   0.05                                               0.2                                                                                       · Contaminant analysis program and Pharma Report program make it easier to perform data processing and analysis.
                                                                                                                                                                · Self diagnostics routine monitors system
                                                                                                                                                                · Standard EP/ CHP/ JP/ USP/ ASTM validation programs are provided
                                                                                                                                           IRAffinity-1S
                  0.025                                               0.1

                                                                                                                                                                · Compact FTIR that travels where it's needed.
                                                                                                                                                                · Stable interferometer performance based on technology inherited from high-end models.
                    0.0                                               0.0
                                                                                                                                                                · Designed to endure even high-humidity environments (KRS-5 window is selectable).
                     3150.0   3100.0   3050.0  3000.0                        1000.0     900.0     800.0
                                                   1/cm                                               1/cm                                                      · Easy Macro – Just a single click launches routine work
                                                                                                                                                                · Includes 23 application programs as standard
                       IR Spectrum from CIS Unsaturated Fatty Acid       IR Spectrum from Trans Unsaturated Fatty Acid                                          · Includes an identification test program and pass/fail judgment program as standard.
                           (Range around Peak 3010 cm )                       (Range around Peak at 960 cm )                                                    · Self diagnostics routine monitors system
                                                                                                -1
                                             -1
                                                                                                                                              IRSpirit          · Standard EP/CHP/JP/USP/ASTM validation programs are provided
                  File             Cis             Trans                        Iodine number

                 JZ1. IRS          78.500           8.400                   JZ1. IRS           86.900
                 JZ2. IRS          77.000           8.600                   JZ2. IRS           85.600
                 JZ3. IRS          26.100          58.600                   JZ3. IRS           84.700
                 JZ4. IRS          29.100          55.600                   JZ4. IRS           84.700
                 JZ5. IRS          28.300          55.900                   JZ5. IRS           84.200
                 JZ6. IRS         134.100           0.000                   JZ6. IRS          134.100
                 JZ7. IRS         123.400           5.800                   JZ7. IRS          129.200
                 JZ8T. IRS        112.500          11.700                   JZ8T. IRS         124.200
                 JZ9. IRS          80.200          29.200                   JZ9. IRS          109.400
                 JZ10. IRS         62.200          39.000                   JZ10. IRS         101.200
                 JZ11. IRS         13.400           0.000                   JZ11. IRS          13.400
                 JZ12. IRS         26.800           0.000                   JZ12. IRS          26.800
                 JZ13. IRS         5.800           11.100                   JZ13. IRS          16.900
                 JZ14. IRS         14.600          27.800                   JZ14. IRS          42.400
                     Table of 14 Standards and Their Cis and Trans Value  Iodine Number Result after Calibration of the References,
                                                                        Correlation Coefficient 0.99996, SEP 8.817E-003





            Reference: Application News SCA-110-017: Iodine number determination using FTIR–ATR–Spectroscopy

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