HEAVY LIQUIDS- BROMOFORM AND METHYLENE …

Add 1 ml conc HCl to sample, cap, swirl and sonicate for an hour, then add 4 ml 6N HCl, cap and flux overnight on hot plate (120°C). If your sample is by now not completely in solution, transfer the sample back to the appropriate Parr vessel, seal, remove to oven lab, seal in jackets and place in … ................
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