y depending on the equipment available.
REAGENTS
CVS blank solution (1 liter)
Add 75 g of copper sulfate pentahydrate to a graduated container.
Add about 600 mL of DI water.
With heavy mixing, slowly add 100 mL of concentrated sulfuric acid.
Add 0.13 mL of concentrated hydrochloric acid.
Cool to room temperature.
Add deionized water to a total volume of 1 L.
CVS Intercept solution.
Add 5 mL of PC 600 Carrier to a 100 mL volumetric flask.
Fill to line with CVS blank solution.