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• 1993:11 Methods for determination of strontium -90 in food and environmental samples by Cerenkov counting

  14 september 1993

  take a quantity of 0.5-2liters depending upon the activity concentration in the sample. Evaporate on a hot plate to a volume of about 100 ml. Transfer the solution to a porcelain evaporating bowl, and ... acidic milk to two 500 ml porcelain evaporation bowls (250 ml in each). Put the evaporation bowls on a hot plate. Place an infrared lamp at a stand over the evaporation bowls. Use low temperat- ture...

  Innehållstyp: Dokument