This dose is simply too lower to safely dose by counting the volume of drops of pure liquid types. This is why most suppliers market it in the shape of the blotter paper soaked in ETH-LAD, a diluted liquid, or pill sorts.LC–PDA–MS Assessment of sheet B; PDA chromatogram a, TIC b, and UV spectra of peak 2 c and of peak 2b d, and ESI mass spectra