[Histonet] Waste disposal

[Keri Colwell]

Hi,

I am currently working on ways to enhance my DAB stiaing and find I am generating two types of waste that I don't know how to deal with.

One of my techniques involves post-DAB enhancement in a cupric sulfate solution.  My other technique involves making my DAB solution and including some nickel chloride.

Does anyone know how I should be disposing of the cupric sulfate solution, or the DAB containing nickel chloride?

Thanks!


Keri