Zinc is an essential micronutrient in pet food, but is toxic if present in excess. Do the

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Zinc is an essential micronutrient in pet food, but is toxic if present in excess. Do the znZn concentrations (mg/g)(mg/g) for the five cat foods and two dog foods determined by two methods differ significantly at the 95%95% confidence level?

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Quantitative Chemical Analysis

ISBN: 9781319164300

10th Edition

Authors: Daniel C. Harris, Charles A. Lucy

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