Methods of extraction and detection of ascorbic acid, ergot alkaloids, cotarnine, microfollin, tinctures of marigold, peony, sage-brush, iodine, benzestrol, pachycarpine, hexestrol, folliculin, quinine, ethoxydiaminoacridine lactate were developed. Detection limits are 0.1-1 mg/100 g of object. Methods of manganese, iodine and soap detection are developed. Detection limits are 0.05-2 mg/100 g of object.
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