MIL-W-46132 (NOTICE 3), MILITARY SPECIFICATION: WELDING, FUSION, ELECTRON BEAM, PROCESS FOR (13 FEB 1989) [S/S BY SAE-AMS2680 AND SAE-AMS2681].【英文标准名称】:StandardTestMethodforDeterminationofBisphenolAinEnvironmentalWatersbyLiquidChromatography/TandemMassSpectrometry
【原文标准名称】:利用液相色谱/串联质谱法测定环境水样中双酚A的标准试验方法
【标准号】:ASTMD7574-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:BisphenolA;liquidchromatography;solidphaseextraction;tandemmassspectrometry;water
【摘要】:ThefirstreportedsynthesisofBPAwasbythereactionofphenolwithacetonebyZincke.BPAhasbecomeanimportanthighvolumeindustrialchemicalusedinthemanufactureofpolycarbonateplasticandepoxyresins.Polycarbonateplasticandresinsareusedinnumerousproductsincludingelectricalandelectronicequipment,automobiles,sportsandsafetyequipment,reusablefoodanddrinkcontainers,electricallaminatesforprintedcircuitboards,composites,paints,adhesives,dentalsealants,protectivecoatingsandmanyotherproducts.TheenvironmentalsourceofBPAispredominantlyfromthedecompositionofpolycarbonateplasticsandresins.BPAisnotclassifiedasbio-accumulativebytheU.S.EnvironmentalProtectionAgencyandwillbiodegrade.BPAhasbeenreportedtohaveadverseeffectsinaquaticorganismsandmaybereleasedintoenvironmentalwatersdirectlyattracelevelsthroughlandfillleachateandPOTWeffluents.ThismethodhasbeeninvestigatedforusewithsurfacewaterandsecondaryandtertiaryPOTWeffluentsamplestherefore,itisapplicabletothesematricesonly.Ithasnotbeeninvestigatedforusewithsaltwaterorsolidsamplematrices.1.1ThisprocedurecoversthedeterminationofbisphenolA(BPA)extractedfromwaterutilizingsolidphaseextraction(SPE),separatedusingliquidchromatography(LC)anddetectedwithtandemmassspectrometry(MS/MS).BPAisqualitativelyandquantitativelydeterminedbythismethod.Thismethodadherestomultiplereactionmonitoring(MRM)massspectrometry.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Themethoddetectionlimit(MDL)andreportinglimit(RL)forBPAarelistedinTable1.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.TABLE1MDLandReportingRangeAnalyte
MDLA(ng/L)
ReportingRangeB(ng/L)
BisphenolA
5
20x2013;600