O'Reilly logo

Illustrated Guide to Home Forensic Science Experiments by Barbara Fritchman Thompson, Robert Bruce Thompson

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 32. Lab VII-5 Assay Vitamin C in Urine by Iodometric Titration

Equipment and Materials

You’ll need the following items to complete this lab session. (The FK01 Forensic Science Kit for this book, available from http://www.thehomescientist.com, includes the items listed in the first group.)

Materials from Kit

  • Goggles

  • Ascorbic acid (vitamin C) tablet, 500 mg

  • Graduated cylinder, 10 mL

  • Graduated cylinder, 100 mL

  • Iodine solution

  • Pipettes

  • Starch indicator solution

  • Test tubes

  • Test tube rack

Materials you Provide

  • Gloves

  • Water, distilled or deionized

  • Soft drink bottle, 500 mL, clean and empty

  • Specimen(s): urine (see text)

Warning

We’ll assume that you’re using your own urine, which presents no biohazard to you. (In fact, urine obtained from any healthy person is ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required