Gas Chromatography-Mass Spectrometer
Model: Angilent 7890B-5977B
Configuration: atomatic liquid sampler (ALS), headspace sampler
The ranges of the measurement: This machine mainly used for electrolyte composition analysis. It can Characterize the solvents and additives in the electrolyte. In addition, 7 kinds of carbonate solvents (DOL, DME, DMC, EMC, DEC, EC, PC) and 4 kinds of additives (VC, FEC, PS, VEC)can be accurately quantified by the machine. The quantitative error of the above-mentioned solvents is about 1-3%, while the value is below 5% for the additives.