Description

HPLC-UV; using HPLC-UV **, LOQ: see below
– benzoic acid / sodium benzoate (10 ppm)
– sorbic acid / potassium sorbate (10 ppm)
– dehydroacetic acid / sodium dehydroacetate (10 ppm)
– phenoxyethanol (10 ppm)
– phenol (10 ppm)
– bronopol (50 ppm)
– methylparabene (5 ppm)
– ethylparabene (5 ppm)
– propylparabene (5 ppm)
– butylparabene (5 ppm)
– iso-propylparabene (5 ppm)
– iso-butylparabene (5 ppm)
– pentylparabene (5 ppm)
– phenylparabene (5 ppm)
– benzylparabene (5 ppm)