The trial procedures.1. Piper sarmentosum leaves and spinach galingale each gram of water mixed with coarse spinning each 500 ml, then bring to boil at 100° for 10 minutes. 2. to separate waste and extract filter has to react with calcium hydroxide test. View the acid out there in Kuta on the Piper sarmentosum galingale and spinach. 3. compare the quantity of acids released SA click from kaempferia pandurata the Piper sarmentosum and spinach, and save the results of the experiment.
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