美国CHEMetricsK-2103型氯化物***盒用于测试水中氯化物含量。例如：饮用水，表面和咸水，家庭和工业废水。该***盒需要使用CHEMetrics直读光度计（V-2000/V-3000）或13mm圆形比色皿的分光光度计。规格参数：产品类型Chloride—Vacu-vials®InstrumentalKit产品型号K-2103测试范围0-40.0ppm测试方法FerricThiocyanate测试次数30次/盒产品价格咨询上海益朗仪器有限公司辅助器具30支安瓿瓶。1瓶催化剂溶液、1个25mL样品杯、1个1mL***器、1支空白安瓿瓶、1份说明书Vacu-vials®是美国CHEMetrics的专利（专利号：3,634,038）。美国CHEMetrics氯化物测试盒VisualKits测试范围MDL测试方法测试盒货号20-200ppm20ppmMercuricNitrateK-202050-500ppm50ppmMercuricNitrateK-2050250-2500ppm250ppmMercuricNitrateK-20511000-10000ppm1000ppmMercuricNitrateK-205510000-100000ppm10000ppmMercuricNitrateK-2070InstrumentalKits测试范围测试方法测试盒目录0-40.0ppmFerricThiocyanateK-2103MethodsChlorideisthemostcommoninorganicanionfoundinwaterandwastewater.TheMaximumSecondaryContaminantLevelfordrinkingwaterforchlorideis250mg/L.Naturalsourcesofsaltaretheoceanandvarioussaltdepositsaboveandbelowground.Chlorideisverycorrosivetomostmetalsinsystemswithelevatedpressuresandtemperaturessuchasboilersandoil-drillingequipment.TheMercuricNitrateMethodReferences:APHAStandardMethods,23rded.,Method4500-Cl-C-1997.ASTMD512-04,ChlorideIoninWater,TestMethodA.USEPAMethodsforChemicalAnalysisofWaterandWastes,Method325.3(1983).CHEMetricsemploysamercuricnitratetitrantinacidsolutionwithdiphenylcarbazoneastheendpointindicator.Resultsareexpressedasppm(mg/L)Cl-.TheFerricThiocyanateMethodReference:APHAStandardMethods,23rded.,4500-Cl-E-1997.D.Zall,D.Fisher,M.Garner,“PhotometricDeterminationofChloridesinWater,”AnalyticalChemistry,Vol28,No.11,pp.1665-1668,November1956.J.O’Brien,“AutomaticAnalysisofChloridesinSewage,“WastesEngineering,pp.670-672,December1962.TheChlorideVacu-vials®testemploystheferricthiocyanatechemistry.Chloridereactswithmercuricthiocyanatetoliberatethiocyanateion.Ferricionreactswiththiocyanateiontoproduceanorange-brownthiocyanatecomplexinproportiontothechlorideconcentration.Resultsareexpressedasppm(mg/L)Cl-.*Containsmercury.Disposeaccordingtolocal,stateorfederallaws.)