- ,
by
,
in
E-liquid & E-cigarette,
Comments off
The nicotine concentration claim on the label of an e-liquid should be accurate i.e. the label claim should match the actual nicotine content or as close as reasonably possible. But what should be the acceptable limit – or tolerance – of actual nicotine concentration? Should it be +/- 5%, 10% or 15% of label claim? More? E-liquid Manufacturing...