Figure 3. Pure ketamine extract measurement by FTIR (Infra-red) spectroscopy

From

Preparation of Ketamine Powder from Ketamine Hydrochloride and Study Their Physicochemical Properties

Amer A. Taqa, Ghada A. Taqa, Banan N. Al-Hussary

International Journal of Dental Sciences and Research. 2015, 3(6), 124-127 doi:10.12691/ijdsr-3-6-1