价格:未填
供应:99999
发货:3天内
分子式C11H5BiO6分子量394.09性状本品为亮黄色粉末，无臭无味，几乎不溶入水、醇、醚和氯仿，而溶于稀碱液中。质量标准（USP25）itemsspecification硝酸盐(Nitrate)accordwithrequire干燥失重(Lossondry)4.0%碱金属和碱土金属(Alkalimatals Alkalineearth)≤0.5%铜盐(Coppersalt)accordwithrequire银盐(Silversalt)accordwithrequire铅盐(Leadsalt)accordwithrequire砷盐(Arsenicsalt)≤7.5ppm含量以Bi2O3计(ContentintermsofBi2O3)55.2%酸度(Freegallicacid)≤0.5%包装纸板桶