varioTOCcube标准曲线测定方法(水样)

1、vario TOC cube标准曲线测定方法（水样）Blank的测定。TC, TOC, NPOC直接法测定 （样品经外部酸化后测定）测定次数J羊品类型进样体积ml绝对含量名称方法 method6次r条件化超纯水0.2ml-Run inTOC precise3次空白值超纯水0.6 ml-BalnkTOC precise6标准溶液10 ppm NPOC 0.1-0.6ml10 ppm NPOC 0.1ml = 1 ugstd-npoc 10ppmTOC precise1,低浓度0-10ppm2, System>Feeding> triple （每个点重复做 3 次）注意：Run in是

2、仪器的条件化，使其系统空白达到一个稳定值，否则将影响Fcedirte又 |SamplerDelerminetion:O Ho samplerQ 留时七 CarouselQ 比国但® kipleiCarousel size:。川加用Ie32 vO quintupleO septupleOKStirrerExtended measurementCancel3,设定标样 OptionsSettings > Standard Samples根据所需的不同模式设定标样4,设定方法 OptionsSettings > Methods根据不同的分析模式和进样体积，选择或建立方法。5,

3、Math > Coefficients 设定新的校正曲线的名称， Identify,或自动进入 Default （默认）6, Wizards> Calibration根据标准曲线的向导程序，设定曲线的测定No.NameMethodCu EfficientsTOC wl, mlTOC Area电1OlankTOCfTlMb - precisetocftnb 10ppm0.200eej7 2Blankto c/TNb - precisetoc/Tnb iDppm0.2001357 mBlankTOCHNb - precisetocrtnb 10ppm0.2007 4etd-npoc/l

4、nb 10rOCfTNlb - precisetacftnb 10ppm0.1002 587y 5std-npocrtrib 10TOC/TNb - precisetocrtnb 1 叩pm0 1U02 5737 6std-npoc/bib 1 uTOC/TNb - precisetocrtnb 10ppmo.iao2 450呼3std-npocrtnb 10to caNb - precisetocftnb lOppm0.2304 387V 8std-npocflnb 10TOCHNb - precisetocrtnb 10ppmo.2ao4 90180std-npocflnb 10rOCrr

5、Nfc -pirBCisetocftnb lOppm0.2104 990V iostd-npoc>tnb10TOcrTNb - precisetocrtnb 10ppm0.3007 500911std-npoc/bib 10TOCrrNb - precisetocrtnb 10ppmo.sao7 364呼12$td-npocflnb 10TO CflNb - precisetocrtnb 1 (ippma.3307 341/ 13std-npocrtnb 10TOCHNb - precisetocftnb 10ppmo.4ao9 9897 14std-npocrtnb 10roCfTNl

6、b - precisetocflnb lOppma.4ao9洞15std-npocrtribinto crTNb -precisetocflnb 10ppm0.4109 940M 16std-npocrtnb 10TOCrTMb - precisetocftnb 10Ppm0.50012345呼17std-ripocflnb 10To crrNb - precisetocrtnb 10pprna.sao12 364R 1B?td-npocrtnb 10TOC/TNb - preciseQCrtnb 10ppm0.650123217 16std-npoc/lnb 10rOCflNh - prec

7、isetoe An b 10ppina.eao14 502财20std-npocrtrib 10TO C/TNb - precisetoertnb 10ppmo.eao1d匕同盘21std-npocrtnb 10TOC/TNb - precisetoertnb lOpomD.BtJO14 5767, Options>CalibrateCaibrat ion coefficientsIdentify :Create | | Delete3瓦山|哄U h 0 阳Coe££i ci ent a：-5.311312«-XCoefficiaTLl b:+4.22B4T

8、lt-00'iCoefEiciejit c；+0,OOOOOOt+OOCCoefficient d：+. 00Q000e+00tCotfiicienl+0, OOOOOOt+OOI：Mitk.:230SMax.；14261Bale：2010-4-1 13:46.108,测定样品时可以通过coefficients调用标准曲线，建议从低浓度样品开始测定NO.NameMethodCoefficientsTIC vol mlTCvol ml& 1chuTlCZrC/TNb1-60ppmtic/tcrtnb 60ppm he0.2000.200以2chuTlCrrCiTMb1-50ppmticAcflnb 50ppm he0.2000.200R 3chuTicrrcaNtn-soppmticUnb SOppnn lie0 2000.200以4chu2ncrrCiTNb 1 pprnd OOppmtic/tcflnb 10Oppm h