Tomb- it is this stuff: [url]http://www.thermoscientific.com/en/product/nerl-reagent-grade-water.html[url]
It is also available from other third party suppliers for even less than I paid, but check the shipping cost before you order- the shipping price from Fisher to me in NY was almost nothing, and 5 Gallons is pretty heavy.
Yes, I think Albert uses the same grade of water- in fact, I had him verify what he was using b/c I was tired of paying beaucoup prices for small containers.
It is also available from other third party suppliers for even less than I paid, but check the shipping cost before you order- the shipping price from Fisher to me in NY was almost nothing, and 5 Gallons is pretty heavy.
Yes, I think Albert uses the same grade of water- in fact, I had him verify what he was using b/c I was tired of paying beaucoup prices for small containers.