Encara no tenim significats per a "mechanical stirrer".
1The flask is set in a water bath and equipped with a thermometer and mechanical stirrer.
2IN a 12-l. round-bottom flask, fitted with a mechanical stirrer, are placed 1045 cc.
3IN a 3-l. round-bottom flask fitted with a mechanical stirrer 150 g. of technical dimethylaniline are dissolved in 750 cc.
4Four kinds of SSPD extractors were tested with results compared to those obtained by using an extractor with mechanical stirrers.
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