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4 fluorocinnamic acid production
4 - 氟肉桂酸制备之法
夫欲制4 - 氟肉桂酸,需明其法。先取诸物,备其器具。择适宜之剂,或有机之质,或无机之品,量度精准,勿使差谬。
于釜中,依序投物。控其温,或缓升,或骤降,皆据其性。温高则促其化,温低则稳其质。又调其压,或常压,或增之减之,务令物应如所求。
其间,察其变,观其色,闻其气,感其温。若有异常,速调之。待其应毕,以法取之。或滤,或蒸,或萃,得4 - 氟肉桂酸之质。
复验其纯,析其性,若未达所求,再制之。循此道,可得佳质之4 - 氟肉桂酸也。
+8615371019725
sales7@alchemist-chem.com
+8615371019725
Yana Yang
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