Illicit drug CRM raw material Moisture content, % Ketamine hydrochloride 0.120 Pethidine 0.089 Cocaine hydrochloride 0.063 Methandone hydrochloride 0.068 Diazepam 0.035 Estazolam 0.071 Heroin 4.452 Morphine 1.176 Methamphetamine hydrochloride 0.088

Table 3: The moisture content for the illicit drugs.