Your other hand should really maintain the cylinder to avoid it from falling. The suggestion of your eyedropper need to be resting against the interior surface in the cylinder and slightly below the area in the solvent layer. EDIT: I did the titration. I employed 500ml of my inventory solution https://dmtforsale-online-outlook05936.ivasdesign.com/57591680/indicators-on-lsd-shop-you-should-know