Turn on the scrubber and then place digestion tube in the digestor. Digest mixture initially at low temperature to prevent frothing and boil briskly until the solution is clear and is free of carbon or until oxidation is complete.
Turn on the scrubber and then place digestion tube in the digestor. Digest mixtureinitially at low temperature to prevent frothing and boil briskly until the solution is clear and isfree of carbon or until oxidation is complete.