Petrochemical

  • Qualitative Analysis of Volatile Components in Cement Retarder

    1 Experiments1.1 Instrument and apparatusGC-MS3100 gas chromatograph-mass spectrometerConstant temperature oven or other temperature control device5mL pipettor20 mL headspace vial, and its cap, septum, crimper1 mL disposable medical syringe and 5# needle​DownLoad

  • Analysis of Organotin in Paints by GC-MS

    1 Experiment1.1 Instrument and ReagentsGC-MS3100 gas chromatograph-mass spectrometerAnalytical balance, vortex mixer, pH meter, ultrasonic equipment, 0.45 mm organic disposable f...

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