AOAC Appendix C Reference Tables

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1、AppendixC:ReferenceTablesPAGETableofstandardatomicweights,1999..................................2935.70Variousstrengthsolutionsofthecommonacids,alkalines,andalcohol.................5955.57Opticalcrystallographicpropertiesofsomecrystallinedrugs......................6955.58Tableofrefractiveindicesfor

2、drugs,arrangedaccordingtoascendingvalueofthelowestindex....15963.37Nomographrelatingabsorbance,concentration,andabsorptivity(1cmcell)..............19SURPLUSTABLESProgressiveaccumulationofradiumemanation.................10thEd.,section43.029©2000AOACINTERNATIONALTableofstandardatomicweights1212Stand

3、ardatomicweights—alphabeticalorderinEnglish[scaledtoAr(C)=12,whereCisaneutralatominitsnuclearandelectronicgroundstate].Theatomicweightsofmanyelementsarenotinvariantbutdependontheoriginandtreatmentofthematerial.ThestandardvaluesofAr(E)andtheuncertainties(inparentheses,followingthelastsignificantfigu

4、retowhichtheyareattributed)applytoelementsofnaturalterrestrialorigin.ThefootnotestothistableelaboratethetypesofvariationwhichmayoccurforindividualelementsandwhichmaybelargerthanthelisteduncertaintiesofvaluesofAr(E).Namesofelementswithatomicnumbers110,111,and112aretemporary.NameAtomicsymbolAtomicNo.

5、WeightFootnotesActinium*Ac89Aluminium(Aluminum)Al1326.981538(2)Americium*Am95Antimony(Stibiura)Sb51121.760(1)gArgonAr1839.948(1)g,rArsenicAs3374.92160(2)Astatine*At85BariumBa56137.327(7)Berkelium*Bk97BerylliumBe49.012182(3)BismuthBi83208.98038(2)Bohrium*Bh107BoronB510.811(7)g,m,rBromineBr3579.904(1

6、)CadmiumCd48112.411(8)gCesium(Caesium)Cs55132.90545(2)CalciumCa2040.078(4)gCaliforniurn*Cf98CarbonC612.0107(8)g,rCeriumCe58140.116(1)gChlorineCl1735.4527(9)mChromiumCr2451.9961(6)CobaltCo2758.933200(9)CopperCu2963.546(3)rCurium*Cm96Dubnium*Db105DysprosiumDy66162.50(3)gEinsteinium*Es99ErbiumEr68167.

7、26(3)gEuropiumEu63151.964(1)gFermium*Fm100FluorineF918.9984032(5)Francium*Fr87GadoliniumGd64157.25(3)gGalliumGa3169.723(1)GermaniumGe3272.61(2)GoldAu79196.96655(2)HafniumHf72178.49(2)Hassium*Hs108HeliumHe24