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              N-pentanoic acid GCS 5ml
              Octanoic acid GCS 5ml
              2-heptanone GCS 5ml
              2-pentanone GCS 5ml
              3-Hydroxy-2-butanone GCS 5ml
              3-pentanone GCS 5ml
              Sodium sulfide PI 25g
              Potassium thiocyanate PI 25g
              Potassium sulfate PI 25g
              Potassium chloride PI 25g
              Calcium carbonate PI 50g
              Sodium carbonate (anhydrous) PI 100g
              Potassium bromide PI 25g
              Sodium nitrite PI 25g
              Magnesium oxide PI 25g
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