Analysis of Organotin in Paints by GC-MS
1 Experiment
1.1 Instrument and Reagents
GC-MS3100 gas chromatograph-mass spectrometer
Analytical balance, vortex mixer, pH meter, ultrasonic equipment, 0.45 mm organic disposable filter head, pipettor, 25 mL glass test tube with cap, 2 mL glass or disposable syringe.
Reagents: Dibutyl tin dichloride (DBT) standard (purity 97%), sodium tetraethyl borate (purity ≥98%), glacial acetic acid, anhydrous sodium acetate, methanol (chromatographic reagent), n-hexane (chromatographic reagent), reagent water, etc.
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1.1 Instrument and Reagents
GC-MS3100 gas chromatograph-mass spectrometer
Analytical balance, vortex mixer, pH meter, ultrasonic equipment, 0.45 mm organic disposable filter head, pipettor, 25 mL glass test tube with cap, 2 mL glass or disposable syringe.
Reagents: Dibutyl tin dichloride (DBT) standard (purity 97%), sodium tetraethyl borate (purity ≥98%), glacial acetic acid, anhydrous sodium acetate, methanol (chromatographic reagent), n-hexane (chromatographic reagent), reagent water, etc.
DownLoad
