After approximately 2.0 grams of the sample is placed in the sample container 30 and spread out evenly on the bottom of the sample container, the piston 36 and weight 48 are placed on {HEAD ~ the sample} within {TAIL ~ the sample container} prior to the sample container being submerged in the test solution for a time period of about 60 minutes 
After approximately 2.0 grams of the sample is placed in the sample container 30 and spread out evenly on the bottom of the sample container , the piston 36 and weight 48 are placed on { HEAD ~ the sample } within { TAIL ~ the sample container } prior to the sample container being submerged in the test solution for a time period of about 60 minutes
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