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分析滴定指示剂 分析滴定指示剂

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分析滴定指示剂
更新时间:2015-5-14 15:42:40 浏览次数:14
分析滴定指示剂-上海甄准
   指示剂本身有颜色(A),和金属离子形成的配合物有另外的颜色(B),当滴定达到终点时,滴定剂和游离的金属离子全部结合完毕,然后将金属-指示剂配合物中的金属离子夺取出来,使指示剂呈游离状态,溶液颜色再次变为指示剂本身的颜色(A)。选用指示剂的原则是:金属和指示剂配合物的稳定常数远小于金属和滴定剂配合物的稳定常数。
上海甄准生物提供分析滴定指示剂。
产品信息:

货号


英文品名


中文品名


规格


ZZR-IPT02H


0.2%PhenolphthaleinIndicatorSolution


0.2%酚酞指示剂


500ml


ZZR-EOW0011


1%EosinYinPurifiedwater


曙红Y,水溶液内含1%(w/v),吸附指示剂


1l


ZZR-ALRED01


AlizarineRedSolution125mls


茜素红溶液125ml


125ml


ZZR-ALREDH


AlizarineRedSolution500ml


茜素红溶液500ml


500ml


ZZR-AZVIO01


AzoVioletIndicator,0.1%(w/v)AlcoholicSolution


偶氮紫指示剂,醇溶液0.1%(w/v)


125ml


ZZR-BRCGM05


BromocresolGreenIndicator,0.04%(w/v)inMethanol


溴甲酚绿指示剂,甲醇0.04%(w/v)


500ml


ZZR-BRCG0105


BromocresolGreenIndicator,0.1%(w/v)AqueousSolution


溴甲酚绿指示剂


500ml


ZZR-BRCGIPA0105


BromocresolGreenIndicator,0.1%(w/v)inIPA


溴甲酚绿指示剂


500ml


ZZR-BRCG105


BromocresolGreenIndicator,1%(w/v)AqueousSolution


溴甲酚绿指示剂


500ml


ZZR-BRPBB02M05


BromocresolPurple-BromothymolBlueMixedIndicator0.2%(w/v)inMethanol


溴甲酚紫-溴百里酚蓝混合指示剂,甲醇内含0.2%(w/v)


500ml


ZZR-BRP01M05


BromocresolPurpleIndicator,0.1%(w/w)inMethanol


溴甲酚紫指示剂,甲醇内含0.1%(w/v)


500ml


ZZR-BRP0105


BromocresolPurpleIndicator,0.1%(w/v)Aqueous


溴甲酚紫指示剂,水溶液内含0.1%(w/v)


500ml


ZZR-BRP0405


BromocresolPurpleIndicator,0.4%(w/v)Aqueous


溴甲酚紫指示剂,水溶液内含0.4%(w/v)


500ml


ZZR-BRP1M05


BromocresolPurpleIndicator,1%(w/w)inMethanol


溴甲酚紫指示剂,甲醇内含1%(w/v)


500ml


ZZR-BRP105


BromocresolPurpleIndicator,1%(w/v)Aqueous


溴甲酚紫指示剂,水溶液内含1%(w/v)


500ml


ZZR-BRBPIPA05


BromophenolBlueIndicator,0.04%(w/v)inIsopropylAlcohol


溴酚蓝指示剂,异丙醇内含0.04%(w/v)


500ml


ZZR-BRBP00505


BromophenolBlueIndicator,0.05%Aqueous


溴酚蓝指示剂,0.05%水


500ml


ZZR-BRBP0105


BromophenolBlueIndicator,0.1%(w/v)AqueousSolution


溴酚蓝指示剂,水溶液内含0.1%(w/v)


500ml


ZZR-BRBPIPA0105


BromophenolBlueIndicator,0.1%(w/v)inIsopropylAlcohol


溴酚蓝指示剂,异丙醇内含0.1%(w/v)


500ml


ZZR-BRBP0405


BromophenolBlueIndicator,0.4%Aqueous


溴酚蓝指示剂,0.4%水


500ml


ZZR-BRTH00205


BromothymolBlueIndicator,0.02%(w/v)AqueousSolution


溴百里酚蓝指示剂,水溶液内含0.02%(w/v)


500ml


ZZR-BRTHIPA00205


BromothymolBlueIndicator,0.02%(w/v)inIsopropylAlcohol


溴百里酚蓝指示剂,异丙醇内含0.02%(w/v)


500ml


ZZR-BRTHIPA00405


BromothymolBlueIndicator,0.04%(w/v)inIsopropylAlcohol


溴百里酚蓝指示剂,异丙醇内含0.04%(w/v)


500ml


ZZR-CALM00505


CalmagiteIndicator,0.05%(w/v)AqueousSolution


钙镁指示剂,水溶液内含0.05%(w/v)


500ml


ZZR-CALM0105


CalmagiteIndicator,0.1%(w/v)AqueousSolution


钙镁指示剂,水溶液内含0.1%(w/v)


500ml


ZZR-CALM0605


CalmagiteIndicator,0.6%(w/v)AqueousSolution


钙镁指示剂,水溶液内含0.6%(w/v)


500ml


ZZR-CALM105


CalmagiteIndicator,1%


钙镁指示剂

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