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Heavy Metals in Boxboard Inks

Heavy Metals in Boxboard Inks. Sarah Wood. Supervised by: Dr. Kenneth Overway. What?. Why?. Who?. How?. Basic Procedure:. Sample Collection Acid Digestion Filtration Analysis Using Atomic. Absorption Spectrometer. Table 1: Sample Collection. Table 2: Results.

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Heavy Metals in Boxboard Inks

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  1. Heavy Metals in Boxboard Inks Sarah Wood Supervised by: Dr. Kenneth Overway

  2. What? Why? Who? How?

  3. Basic Procedure: • Sample Collection • Acid Digestion • Filtration • Analysis Using Atomic Absorption Spectrometer

  4. Table 1: Sample Collection

  5. Table 2: Results

  6. Table 3: Tin Standards

  7. End Results: • No lead or chromium found • Learned use of acid digestion • Learned how to set up a calibration curve • Learned how to use the aa spec

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