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...Application note gas chromatography mass spectrometry author adam j patkin ph d perkinelmer inc shelton ct serial dilution workflow for automated standard preparation introduction of calibration standards on the turbomatrix multiprep gc and ms analysis can be expensive time consuming especially when it needs to done a daily basis routine analyses this expense is due purchase required volumetric transfer glassware cleaning prevent carry over cost disposal high purity solvents analytical skilled technician or scientist carefully prepare automation with robotic autosampler eliminates replacing syringes disposable vials cross contamination from reuse reduce volume solvent tens hundreds ml per level less reduces human skill requirements filling adding empty receive new in addition software queue set occur immediately before they are injected along samples operate stand alone mode sample manager provides first use l syringe add several methods all next describes used take out neat stock vial...