EVALUATION OF AN OPEN AMBIENT IONISATION SOURCE COUPLED TO A PORTABLE MASS DETECTOR AS A TOOL FOR THE RAPID DETECTION OF UNDECLARED ACTIVE INGREDIENT(S) IN ONLINE HEALTH SUPPLEMENTS
EVALUATION OF AN OPEN AMBIENT IONISATION SOURCE COUPLED TO A PORTABLE MASS DETECTOR AS A TOOL FOR THE RAPID DETECTION OF UNDECLARED ACTIVE INGREDIENT(S) IN ONLINE HEALTH SUPPLEMENTS