'+' + (voteCount + 1) : (voteCount + 1) }}. Botox can be very successful for treating migraines. It can cost $300 to $600 for the treatment. I prefer to do the full treatmen (2 areas plus trigger areas)t which cost $600. however, I can also often get good results if a patient is on a budget by just treating 1 area plus the trigger areas ($300).Each patient is different as are their headaches.
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5â8.3 at 25 Â°C (77 Â°F). Neutral litmus paper is purple. Litmus can also be prepared as an aqueous solution that functions similarly. Under acidic conditions, the solution is red, and under basic conditions, the solution is blue. Chemical reactions other than acid-base can also cause a color change to litmus paper.
How to Test pH Using Litmus Paper (modeled by teacher): If the sample is a solid, then mix it with water to make a liquid solution. Remove a piece of litmus paper from the plastic vial. Using a different stir rod for each solution, stir the sample and obtain some of the solution on the end of the stir rod.