1·Sucrose epoxy resin 2-2 was prepared by epoxidation using peroxyacetic acid.
通过过氧乙酸对烯丙基蔗糖环氧化反应制备了蔗糖环氧树脂2-2。
2·Peroxyacetic acid was prepared from hydrogen peroxide and acetic acid in the presence of sulfuric acid at room temperature.
利用双氧水和乙酸在硫酸催化室温下制备了过氧乙酸。
3·The processing method includes washing and cleaning the sheep placenta, then dried and ground into powder, which is sterilized, by peroxyacetic acid.
其配方主要包含以下组分，羊胎盘干燥粉末、山药、谷芽、肉苁蓉、枸杞子、复盆子、车前子。
4·Conclusion Strong peroxyacetic acid solution should be prepared some time ahead, and in cold storage when it gets to the highest concentration, dilute it when it will be used.
结论应根据气温和用量提前一定时间配制浓过氧乙酸溶液，达到最高浓度后宜冷藏贮存，稀释液现配现用。
5·Disinfecting 6 henhouses with 0.5% Peroxyacetic Acid solution, sampling & determining air ammonia & total microbe level in henhouses before and after disinfecting respectively.
使用0.5%过氧乙酸对鸡舍进行喷雾消毒，分别在消毒前和消毒后间隔采样并测定鸡舍内空气中氨气含量和细菌总数。