方案详情文
智能文字提取功能测试中
蛋黄中盐度(氯化钠)的测定 应用资料通常,氯化钠是根据摩尔法测量的。搅拌蛋黄后,用纯水稀释,再次搅拌。样品在自动电位滴定仪上用0.1mol/L硝酸银滴定至终点。通过将滴定体积转换为氯化钠来获得盐度。终点位于最大拐点。TIF-01045enLK-M KYOTO ELECTRONICSMANUFACTURING CO.,LTD.1/1 Application MemoSalinity of Egg Yolk Industry Food & beverage Instrument Automatic potentiometric titrator Measurement method Precipitation titration Standards GB/T 12457 1.Overview Generally, sodium chloride is measured according to Mohr method. After stirring the egg yolk, dilute it with pure water and stir again. The sample is titrated by anautomatic potentiometric titrator with 0.1mol/L silver nitrate up to the endpoint. The salinity isobtained by converting the titrated volume to NaCl. The endpoint is found at the maximumpoint of inflection. 2. Apparatus Main unitAutomatic potentiometric titrator (preamplifier STD) Electrode Combined silver electrode 3. Reagents Titrant 0.lmo1/L silver nitrate -Measurement results- Sample Titer Salinity (g) (mL) (%) 1 0.5133 8.5100 9.708 2 0.5130 8.5134 9.718 3 0.5176 8.5704 9.696 Average 9.707 SD 0.011 RSD(%) 0.11 16.000[mL]-Titration curve- Please feel free to contact us for any further information.
产品配置单
可睦电子(上海)商贸有限公司-日本京都电子(KEM)为您提供《蛋黄中盐度检测方案(自动电位滴定)》,该方案主要用于蛋制品中理化分析检测,参考标准《暂无》,《蛋黄中盐度检测方案(自动电位滴定)》用到的仪器有AT-710S豪华型自动电位滴定仪、AT-710B简易实用型自动电位滴定仪、AT-710B饮料食品酸度/盐分测定仪。
我要纠错相关方案