The ChemCollective   NSDL and CMU

Analysis of Food Dyes

-Introduction

-Step 1 - Dye Separation

-Step 2 - Taking the spectrum of each dye for identification

-Step 3 - Part 1: Preparing a set of dilutions of the standard dye

-Step 3 - Part 2: Measuring the absorbance of the standard solutions

-Step 4 - Part 1: Determining the concentration of the unknown dye

-Step 4 - Part 2: Determining if the drink exceeds the ADI guideline for Blue #1

-Evaluation Question

Qualitative and Quantitative Analysis of Food Dyes >> Evaluation Question

 

Qualitative and Quantitative Analysis of Food Dyes

Evaluation Question

The following problem is an interactive feedback activity. Please enter your name and student number to begin. You will be graded on this activity only when you print out and submit the completed work, so please try as often as you like.

Name:
Student Number:


Please enter your name and student number and click on the question button to begin. (Note: If you dont have a student number, you can enter your instructor's name)

Last Updated: Thursday, April 10th, 2014 @ 10:11:07 pm