ACONITI CILIARE TUBER

Identification 1) Take 0.5 g of the pulverized Aloe, add 50 mL of water, heat to dissolve, and cool off.잸dd silica powder to this solution and filter off.he쟕he filtrate as a test sample is subjected to the following analysis: To the test sample, add 0.2 g of borax, and heat in a water bath to dissolve.쟕o 30 mL of water, add several drops ... ................
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