How to Make and pH Buffers

Dan shows how to (correctly!) make buffers and pH them. Remember: 1) Weigh dry ingredients 2) Add water up to 70-80% of final volume 3) pH drop by drop (acids for decreasing pH, bases for increasing pH) 4) Fill up to final volume with water Watch more videos at http://www.labtricks.com Got questions about lab work? http://www.labtricks.com/forum Other inquiries: [email protected] Find us on   / labtricks