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，1%	500ml
ZZR-CAUB0105	CausticBlueIndicator,0.1%(w/v)AqueousSolution	苛性蓝指示剂，水溶液内含0.1%(w/v)	500ml
ZZR-COR1005	CongoRedIndicator,1%(w/v)AqueousSolution	刚果红指示剂，水溶液1%(w/v)	500ml
ZZR-CRER0405	CresolRedIndicator,0.04%(w/v)Aqueous	甲酚红指示剂，水溶液内含0.04%(w/v)	500ml
ZZR-CRER205	CresolRedIndicator,0.2%(w/v)Aqueous	甲酚红指示剂，水溶液内含0.2%(w/v)	500ml
ZZR-CVSOLN011	CrystalVioletIndicator,0.1%(w/v)inGlacialAceticAcid,forNonaqueousTitrations	结晶紫指示剂，冰醋酸内含0.1%(w/v)，用于非水滴定	100ml
ZZR-CVSOLN021	CrystalVioletIndicator,0.2%(w/v)inGlacialAceticAcid,forNonaqueousTitrations	结晶紫指示剂，冰醋酸内含0.2%(w/v)，用于非水滴定	100ml
ZZR-CVSOLN1	CrystalVioletSolution1%inGlacialAceticAcid	结晶紫溶液，冰醋酸内含1%	100ml
ZZR-DPC05	Diphenylcarbazone0.1%	二苯卡巴腙0.1%	500ml
ZZR-DPCBRBP05	Diphenylcarbazone-BromophenolBlueMixedIndicator	二苯卡巴腙-溴苯酚蓝混合指示剂	500ml
ZZR-EOW00051	EosinYTS,0.5%(w/v)AqueousSolution,AdsorptionIndicatorforArgentometricTitrations	曙红YTS，水溶液0.5%(w/v)，银量滴定法中的吸附指示剂	1l
ZZR-EBTT05	EriochromeBlackTIndicatorinTriethanolamine,WaterHardnessIndicator	铬黑T指示剂，三乙醇胺中，硬水指示剂	500ml
ZZR-EBTNACL105	EriochromeBlackTIndicator,1%(w/w)inSodiumChloride	铬黑T指示剂，氯化钠内含1%(w/w)	500ml
ZZR-EBTNACL0205	EriochromeBlueBlackRIndicator,0.2%(w/w)inSodiumChloride	铬蓝黑R指示剂，氯化钠内含0.2%(w/w)	500ml
ZZR-ETVI01M05	EthylVioletIndicator,0.1%w/vin50%Methanol	乙基紫指示剂，50%甲醇内含0.1%w/v	500ml
ZZR-FS0101	FehlingsSolutionNo.1	费林溶液1号	1l
ZZR-FS0102	FehlingsSolutionNo.2	费林溶液2号	1l
ZZR-FEALI1	FerricAlumIndicatorSolution	铁明矾指示剂溶液	1l

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上海甄准生物科技有限公司
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