Sonicate a Reference Standard

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How and Why to Sonicate a Reference Standard
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Sonication helps ensure that all analytes are in the solution before using your standard
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It is recommended to sonicate if suspended material is observed in the ampule
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or if the storage condition on the label states "Sonicate"
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However, sonication may be detrimental to some standards
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such as Volatile Organic Compounds, or VOCs
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Be sure that your sonicator is clean and ready for use
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Fill the ultrasonic bath with deionized water to the appropriate level
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Let the sealed ampule warm to room temperature, then place it into the ultrasonic bath
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Set your sonicator to run for at least 15 minutes
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after 15 minutes have passed
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Inspect the ampule to ensure that all analytes are completely dissolved
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Some products may require additional time
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Allow the sample to return to room temperature before using
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Invert the ampule several times to achieve homogeneity
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Sonication generates heat, which can increase pressure within the ampule
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For safety, we recommend opening the ampule under a hood
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For more information visit our website at www.accustandard.com
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or you can reach technical service by emailing techservice@accustandard.com