The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.
供试品经有机破坏后,采用络合滴定法测定制剂中碱式碳酸铋的含量。
} titrationThe samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.
供试品经有机破坏后,采用络合滴定法测定制剂中碱式碳酸铋的含量。
Four methods for the determination of sodium gluconate are introduced,i.e.HPLC,spectrophotometry,nonaqueoustitration and polarimetry.
本文介绍了四种常用的葡萄糖酸钠检测方法:HPLC法、分光光度法、非水滴定法
旋光法。
Complex formation titration, oxidimetry and precipitation titration were compared.
对配位滴定法,氧
滴定法沉淀滴定法进行了比较。
The diphasic titration was used in the test.
采用双相滴定法,测定金刚烷胺合剂中盐酸金刚烷胺的含量。
Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.
加入亚铁菲绕啉离子，用滴定法测量硫酸亚铁铵溶液。
The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.
用
位滴定法对2，6-双（苦氨基）-3，5-二硝基吡啶（PYX）标准物质的纯度进行测定。
A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.
采用位滴定法测定
合成产物中的醛酸,研究了盐酸羟胺用量、醇含量对测定的影响。
Analysis is carried out in end-point samples by Winkler's titration and indophenol-blue for oxygen and ammonia-N, respectively.
氧及氨氮分别经温克勒滴定及靛酚蓝在终端样品中测出。
The assay of content of methoxyamine hydrochloric acid using phenolphthalein indicaor and NaOH as titrant was developed.
提出了以酚酞为指示剂,氢氧钠为滴定剂测定氧胺盐酸盐含量的方法。
A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.
提出了新的螯合滴定法测定二硫钼量,用以取代传统的重量法。
The catechin, ursolic were determined by HPLC.The polysaccharide and tannide were determined by sulphoacid-phenol and complexometric titration methods respectively.
用HPLC法测定儿茶素熊果酸，硫酸-酚法测定多糖，络合滴定法测定鞣质的含量。
METHODS The contents of matrii sulfas exsiccatus and alumen exsiccatum were determined by gravimetric method and EDTA complexometric titration.
方法用重量法及EDTA络合滴定法对玄明粉枯矾进行定量分析。
METHODS Sodium tetraphenylboron gravimetric analysis was replaced by highly-accurate nephelometric titrimetry to determine potassium chloride in Compound sodium chloride injection.
方法用高精度散射光度滴定法代替四硼钠重量法。
It was recommended that the HPLC and nonaqueoustitration can be used for the detection of sodium gluconate in practical production.
其中HPLC法非水滴定法较方便且有较好的实用性,可以用于葡萄糖酸钠的工业生产中。
The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.
该方法采用硝酸溶解样品,黄酯棉富集分离,以硫氰酸盐滴定法进行测定。
This article introduces micro - titration measuring method to replace the normal nonhydraulic titration method in measuring nicotine content in tobacco.
本文首次用微型称量简定法,代替常规非水滴定法测定烟草中尼古丁含量。
A new method for determination of water content in ammonium-uranyl tricarbonate by Karl -Fisher reagent titration is described in this paper.
本文叙述了卡尔·费休尔试剂滴定法测定三碳酸铀酰铵中水分的方法,详细研究了测定水分的各种条件,特别是铀、铵碳酸根的干扰情况。
Based on the consumption of the titrant,the total S content can be calculated.This method has the features of simple,quick,accurate and rea sonable.
用碘—淀粉标准滴定溶液滴定,根据其消耗量计算出总硫含量。
Plastics -- Methods for determining the density of non-cellular plastics -- Part 1: Immersion method, liquid pyknometer method and titration method
塑料.非泡沫塑料的密度测定方法.第一部分:浸渍法、液体比重瓶法滴定法.
Various substance has very small autoprotolysis constants which,however,has more large difference,so that the amphoteric solvents are found more wide application in titrimetric analysis.
不同的物质具有非常小的,然而又是差异较大的自递常数。因此,这种两性溶剂在滴定分析中找到了更为广阔的应用领域。
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