Zoekresultaten - 3 results

The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV.

using the ‘total error’ approach, applying accuracy profiles and conforming to ISO17025. None of the analysed samples exceeded the legal limit for the total amount of ∆9- THC present. However, of the 20 ...

Development of a sample preparation method for the GC-analysis of e-cigarette refill liquids

limit the transfer of the matrix to the column. The headspace temperature was chosen in  order to obtain an optimal transfer of the target components to the headspace with minimal transfer of the matrix ...

Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills

5ppm for diacetyl and acetylpropionyl. The obtained accuracy profiles show that the beta-expectation tolerance intervals did not exceed the acceptance limits of+/-10%, meaning that 95% of future ...

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