能够有效分离有关物质，控制总杂质不超过1.5%。
The total amount of related substances was controlled no more than 1.5%.
膜分离对硫氰酸钠中的总杂质、硫酸根和含铁杂质的去除率约为80%，97%，60%。
About 80%, 97% of total impurities and sulfates and 60% of iron contained impurities were rejected by the membrane process.
通过对苯酚原料的GC—MS分析和对原料与产品的UVT及总酮量分析，定性地说明了影响UVT值达标的主要杂质为沸点高于苯酚的酮类化合物。
The impurities affecting the index of UVT of phenol were found by GC MS analyses and total ketones analyses of phenol, which are mainly ketones compounds with higher boiling than of phenol.
结果表明，生产的杂质包括含氧有机化合物、炔烃和有机酸计14种组分，总真实收率为1.164％；
The results showed that all together 14 impurities were generated, including oxygen-containing compounds, alkynes, and organic acids, and their total actual recovery was 1.164%.
本文在生产实践和大量实验的基础上，着重阐述了水的总碱度。离子杂质的含量对纸板电池的影响；
The influence of total alkalinity and ion contamination in the water for the production of paperlined battery are discussed based on production and experiments.
结果表明：以水作为结晶溶剂进行多次重结晶，可有效去除植物黄酮提取物的杂质，总黄酮含量由原来的86%提高至96.5%。
The results showed that the content of total flavonoids increased from 86% to 96.5% after recrystallizing by water for several times, and the impurity could be removed effectively.
三七以乙醇渗漉提取后，用d _(101)大孔吸附树脂进行纯化，所得三七总皂苷含量达90%以上，杂质较少。
PNS was extracted with ethanol from Radix notoginseng by infiltrating, and purified with D101 macroporous resin, its content up to 90%.
最后分析了浓磷酸中的杂质含量对磷酸二铵产品总养分的影响。
Then the effects of the impurities in concentrated phosphoric acid on the nutrient content in diammonium phosphate are discussed.
对存在于药品中所有已知杂质和未知杂质的总的描述。
A description of the identified and unidentified impurities present in a drug substance.
对存在于药品中所有已知杂质和未知杂质的总的描述。
A description of the identified and unidentified impurities present in a drug substance.
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