Quality assurance. Tin can be leached (dissolved) into canned foods from the tin-plated steel can. (a) For analysis by inductively coupled plasma–atomic emission, food is digested by microwave heating in a Teflon bomb (Figure 2-18) in three steps with HNO3, H2O2, and HCl. CsCl is added to the final solution at a concentration of 1 g/L. What is the purpose of the CsCl?

Quality assurance. Tin can be leached (dissolved) into canned foods from the tin-plated steel can. (a) For analysis by inductively coupled plasma–atomic emission, food is digested by microwave heating in a Teflon bomb (Figure 2-18) in three steps with HNO3, H2O2, and HCl. CsCl is added to the final solution at a concentration of 1 g/L. What is the purpose of the CsCl?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter9: Atomic Absorption And Atomic Fluorescence Spectrometry

Section: Chapter Questions

Problem 9.12QAP

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