This paper discusses methods of synthesizing fomesafen technical having high active ingredient percentages, with special emphasis on the key processes of nitration and acylation, and with the goal of manufacturing low cost fomesafen technical with > 98 % purity
摘要討論了高含量
氟磺胺草醚原藥的合成方法,對關鍵的
硝化與
酰化工藝進行了探討,使其在較低生產成本下合成98 %以上的
氟磺胺草醚原藥。
Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets ; gravimetric method
核純級的六氟化鈾氟化鈾酰溶液硝酸雙氧鈾溶液