photometric method

The suitable conditions of measuring cane sugar by using resorcinol photometric method

间苯二酚光度法测定蔗糖的适宜条件

Methods for chemical analysis of molybdenum& The tetraphenyl arsonium chloride hydrochloride-thiocyanate photometric method for the determination of tungsten content

GB/T4325.28-1984钼化学分析方法四苯砷氯盐酸盐-硫氰酸盐光度法测定钨量

Methods for chemical analysis of ferrotitanium& The DDTC photometric method for the determination of copper content

GB/T4701.3-1984钛铁化学分析方法铜试剂光度法测定铜量

Chemical analysis of tin& The potassium iodide photometric method for determination of bismuth

GB/T3260.3-1982锡化学分析方法碘化钾光度法测定铋

The oxine-extraction photometric method is applied to the determination of magnesium in reagent grade sodium chloride and in electrolyte of electrolytic soda process.

研究用8-羟基喹啉、氯仿萃取光度法测定试剂氯化钠和电解精盐水中微量镁。

Methods for chemical analysis of aluminium oxide& The flame photometric method for the determination of sodium oxide content

GB/T6609.5-1986氧化铝化学分析方法火焰光度法测定氧化钠量

The antioxidative activity of cranberry extracts and its stability in different conditions were studied photometric method.

利用分光光度法对酸果蔓提取物的抗氧化活性进行了检测,并研究了在不同条件下提取物的稳定性.

A comparative study was made on the use of 3 different absorbents [ i.e. potassium mercuric tetrachloride(ⅰ), formaldehyde(ⅱ) and trihydroxyethylamine(ⅲ)] in the determination of SO_2 in air by the rosaniline hydrochloride-photometric method.

对盐酸玫瑰苯胺光度法测定大气中二氧化硫时所用的3种吸收剂（四氯汞钾、甲醛及三羟乙基胺）的吸收效果及方法的准确性、灵敏度等条件作了比较试验。

Methods for chemical analysis of aluminium oxide& The curcumin photometric method for the determination of boron trioxide content

GB/T6609.16-1986氧化铝化学分析方法姜黄素光度法测定三氧化二硼量

The antioxidation activity of Echinacea, EE . pallida were studied by photometric method and ESR method.

采用分光光度法和电子顺磁共振法对紫花松果菊、狭叶松果菊 、 白花松果菊乙醇提取物的抗氧化性能进行了分析研究.

Inhibitory rate; A New FI Photometric Method for Formaldehyde

抑制动力学流动注射分光光度法测定甲醛的研究

The antioxidative activity of cranberry extracts and its stability in different conditions were studied with photometric method.

利用分光光度法对酸果蔓提取物的抗氧化活性进行了检测，并研究了在不同条件下提取物的稳定性。

Study on the Determination of Trace Titanium with Salicyl fluorone by Phase Separation Photometric method

水杨基荧光酮析相光度法测定（微）痕量钛的应用研究

The Photometric Method for the Determination of Protein Content in Barley Straw

光度法测定青稞秸秆中蛋白质的含量

Determination of Phosphorus Pentoxide in Phosphate Ore by Bismuth Salt-molybdenum Blue Parallax Photometric Method

铋盐-钼蓝示差光度法测定磷矿石中五氧化二磷

Experimental results indicate that Fe~ ( 3+) and Mn~ ( 2+) can not be simultaneously determined by photometric method with 5-Br-PADAP as color reagent in single buffer solution.

显色条件实验表明，Fe3+和Mn2+在单一组分的不同缓冲溶液体系中不能与显色剂同时显色。

Methods for chemical analysis of aluminium oxide& The molybdenum blue photometric method for the determination of phosphorus pentoxide content

GB/T6609.17-1986氧化铝化学分析方法钼蓝光度法测定五氧化二磷量

Zirconium and hafnium oxides Determination of silicon content Silicon-molybdenum blue photometric method

GB/T2590.3-1981氧化锆、氧化铪中硅量的测定硅钼蓝吸光光度法

ammonium hydrogen carbonate for industrial use determination of arsenic content silver diethyl dithiocarbamate photometric method

GB/T6276.7-1986工业用碳酸氢铵砷含量的测定二乙基二硫代氨基甲酸银分光光度法

A new method-dynamics photometric method was developed to measure trace formaldehyde in beer.

建立了动力学催化光度法测定痕量甲醛的新方法.

Zirconium oxide Determination of nickel content 2.2'-Furil dioxide absorption photometric method AAS Determination of Nickel in Water Enriched by Activated Carbon Carried Dimethylglyoxime

GB/T2590.11-1981氧化锆中镍量的测定（α-联呋喃甲酰二肟吸光光度法）活性炭负载丁二肟分离富集原子吸收法测定水中镍

Thin Layer Separation-Determination of o& Aminobenzene Sulfonic Acid in Waste Water in Purification of m-Benzene-diamine by Ultra violet Light Dual Photometric Method

薄层分离一紫外二元光度法测定间苯二胺精制废水中的邻氨基苯磺酸

Proving of Potassium Persulfate high Pressure Digestion-Stannous Chlorine Spectro Photometric Method

城市污水总磷的测定&过硫酸钾高压消解、氯化亚锡分光光度法验证

Zr(ⅳ)-MTB-CTAB-LA System Catalytic Spectro Photometric Method for the Determination of Trace Phosphate

Zr（Ⅳ）MTB CTAB LA四元体系催化光度法测定痕量的磷酸根

Methods for chemical analysis of bauxite ores& The sulfosalicylic acid photometric method for determination of iron oxide content

GB/T3257.5-1982铝土矿化学分析方法磺基水杨酸光度法测定三氧化二铁量