170135_inorganicventures_flipping

9:9 Contamina5on from Reagents

High purity acids:

• High purity acids have been commercially available for years with the major impuri9es typically less than 1 ppb. • Dis9lling the acid yourself may offer some improvement in purity. • If you are using more than 500 mL of mineral acid per month, you may want to consider the monetary savings of dis9lling the acid yourself.

9:10 ContaminaGon from Reagents

High purity acids:

PURE QUARTZ SUB-BOILING STILL