1·This method involves using the glacial acetic acid as a catalyst, adding the litharge in aqueous medium and adding a quantity of oil of vitriol to yield lead sulfate.
该法来用了冰乙酸作催化剂，在水介质中加入氧化铅，再滴加一定量的浓硫酸来合成硫酸铅。
2·Some manufacturers used a little fumed litharge and basic lead sulfate here also.
有些制造厂也用少量细质的一氧化铅和碱式硫酸铝。
3·Litharge itself has been used as a stabilizer.
一氧化铅本身就可作稳定剂使用。