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Uncertainty TRACE METALS MEASUREMENT, USING HR ICP-MS

Uncertainty TRACE METALS MEASUREMENT, USING HR ICP-MS. Working standard solution SINGLE ELEMENT. PREPARATION OF THE WORKING STANDARD SOLUTION (Multielemental). PREPARATION OF THE CC STANDARD (S1). C d1 (Cu). C d2 (Cu). CRM´s. HNO 3 3 %. 1. 1. +. 1. C M (Cu) C M (Pb) C M (Ni)

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Uncertainty TRACE METALS MEASUREMENT, USING HR ICP-MS

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  1. UncertaintyTRACE METALS MEASUREMENT, USING HR ICP-MS Alejandro Pérez Castorena

  2. Working standard solution SINGLE ELEMENT PREPARATION OF THE WORKING STANDARD SOLUTION (Multielemental) PREPARATION OF THE CC STANDARD (S1) Cd1(Cu) Cd2(Cu) CRM´s HNO3 3 % 1 1 + 1 CM(Cu) CM(Pb) CM(Ni) CM(Zn) ... CM(Ba) 2 ... 2 3 ... 3 ... 5 5 5 PREPARATION OF THE SINGLE ELEMENT, INTERNAL STANDARDS CM(Ga) CM(Rh) CM!(Bi) PREPARATION OF THE MULTIELEMENTAL INTERNAL STANDARD SOLUTION (Ga, Rh and Bi) and CALIBRATION CURVE Alejandro Pérez Castorena

  3. Step VII Step VIII Internal standard preparation, C Standard preparation Intensity of the Blank Sensitivity linearity linearity Balance Balance Cm repeatability repeatability resolution IUPAC measurement Density of the sample Reproducibility of the measurement Atomic weight Alejandro Pérez Castorena

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  5. PREPARATION OF THE WORKING STANDARD (SINGLE ELEMENT SOLUTION) certificate linearity linearity repeatability repeatability Cd2(Cu) linearity linearity repeatability repeatability II I III IV Alejandro Pérez Castorena

  6. PREPARATION OF THE WORKING STANDARD SOLUTION (Multielemental) IV linearity repeatability CM(Cu) CM(Pb) CM(Ni) CM(Zn) ... CM(Ba) linearity repeatability VI V Alejandro Pérez Castorena

  7. PREPARATION OF THE CC STANDARD (S1) VI linearity repeatability CS1(Cu) CS!(Pb) CS!(Ni) CS!(Zn) ... CS!(Ba) linearity repeatability VIII VII Alejandro Pérez Castorena

  8. PREPARATION OF THE SINGLE ELEMENT, INTERNAL STANDARDS certificate linearity linearity repeatability repeatability Cd2(IE) linearity linearity repeatability repeatability I II III IV Alejandro Pérez Castorena

  9. PREPARATION OF THE MULTIELEMENTAL INTERNAL STANDARD SOLUTION (Ga, Rh and Bi) and CC linearity CdM(Ga) CdM(Rh) CdM!(Bi) repeatability CM(Ga) CM(Rh) CM!(Bi) linearity repeatability VIII VII VI V Alejandro Pérez Castorena

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