Restrengthen AR

[dmarth10]

Hey,
I was just wondering if its possible to restrengthen AR after pgms are precipitated with zn. I dont know if adding a little of hcl and nitric would do it or if there is a certain way to go about it. Just a shame to see that ar go to waste after is precipitated.

 

[Harold_V]

It has done its work, assuming you've used acceptable practice, and should be discarded.

Harold

 

[Lino1406]

Is a method for providing Cl2.
As Harold said, the Cl2 is gone