ASTM E200-2008 化学分析用试剂溶液的制备、标准化和贮存的标准实施规程

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【英文标准名称】:StandardPracticeforPreparation,Standardization,andStorageofStandardandReagentSolutionsforChemicalAnalysis
【原文标准名称】:化学分析用试剂溶液的制备、标准化和贮存的标准实施规程
【标准号】:ASTME200-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E15.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:indicatorsolutions;reagentsolutions;standardsolutions;titrants;Acetiousperchloricacidsolution;Ammoniumthiocyanatesolution;Cericsulfatesolution;Chemicalanalysis--chemicals;Chemicalanalysis--waterapplications;Disodiumethylenediamine
【摘要】:Theaccuracyofmanyanalyticalmeasurementsisdependentuponthemannerinwhichthestandardsolutionsarepreparedandstored,andtheaccuracywithwhichtheyarestandardized.Combiningthemethodsrecommendedforthepreparationandhandlingofsuchsolutionsintoonepracticeeliminatesthenecessityforcoveringsuchdetailsinallofthemethodswhereinthesolutionsareused.1.1Thispracticecoversproceduresforthepreparation,standardization,andstorageofthestandardvolumetricsolutionsandreagenttestingsolutionscommonlyusedinchemicalanalysis.1.2Theinformationinthispracticeisarrangedasfollows:
Sections
ReferencedDocuments
2
Terminology
3
SignificanceandUse
4
Apparatus
5
Temperatureeffects
6
Measurements
7
Reagents
8
Concentrationofsolutions
9
Mixingofsolutions
10
Storageofsolutions
11
Preparationandstandardizationofsolutions
12
PrecisionandBias
13
Sodiumhydroxidesolution,0.02to1.0meq/mL(N)
14to19
Hydrochloricacid,0.02to1.0meq/mL(N)
20to28
Sulfuricacid,0.02to1.0meq/mL(N)
29to33
Hydrochloricacid,special1meq/mL(N)
34to38
Sulfuricacid,special1meq/mL(N)
39to43
Silvernitratesolution,0.1meq/mL(N)
44to48
Ammoniumthiocyanatesolution,0.1meq/mL(N)
49to53
Iodinesolution,0.1meq/mL(N)
54to58
Sodiumthiosulfatesolution,0.1meq/mL(N)
59to63
Potassiumpermanganatesolution,0.1meq/mL(N)
64to68
Potassiumdichromatesolution,0.1meq/mL(N)
69to73
Methanolicsodiumhydroxidesolution,0.5meq/mL(N)