Welcome to Steve Spangler Science. Skip directly to: main content, navigation, search box.

Bacteria Growing Kit - Petri Dishes One of our most popular science fair project kits.
print this page

Bacteria Growing Kit - Petri Dishes


Delivery Truck Usually ships the next day

Recommended Ages

6 years & up with adult supervision

$14.95

Bacteria Growing Kit - Petri Dishes
Item #: WAGR-600
In Stock

You can smell a good science project a block away. In this case, multiply the fun by six and you have one of our most popular science fair project kits. You'll get six large Petri dishes (4 inches in diameter), a microwave safe plastic beaker, cotton swabs and the highest quality nutrient agar. This is the same nutrient agar used by microbiologists to grow really funky stuff in the lab. The instructions give you great suggestions for collecting samples and ways to gross out your parents.

What's included?

- 6 large, 4 inch diameter Petri dishes
- 6 cotton swabs
- 5 grams of Nutrient Agar
- 1 600 mL plastic beaker
- 1 activity guide.

Experiment

Bacteria Growing Kit - Get ready to get grossed out! With this kit you have all the makings to see the unseen bacteria all around you!

How to make the Bacteria Growing Kit into a science fair project:
Examples of Independent Variables: (choose only ONE independent variable to test)

  • Door Knobs -
    • Start up question - Which door knob has the most bacteria?
    • Variations to the independent variable: bathroom door knob, your bedroom door knob, your front door knob
  • Mouths -
    • Start up question - Which mouth is the cleanest?
    • Variations to the independent variable: your mouth, your mom’s mouth, your teacher’s mouth, your dog’s mouth
  • Dental Care -
    • Start up question - How clean does my mouth really get?
    • Variations to the independent variable: no brushing, brushing, brushing and mouth wash OR test different toothpastes - before brushing/after brushing with Colgate, before brushing/brushing with Crest, before brushing/brushing with Arm & Hammer, etc.
  • Experiments - Growing Bacteria in Agar Petri Dishes

Free Shipping with FedEx

Shopping Cart

0 items in your cart

Login | Create Account

Clearance

Email Newsletters

Join over 100,000 subscribers!
Sign up to receive your FREE science experiment of the week.

Plus, for a limited time, all newsletter subscribers will be eligible to win a $100
gift certificate to SteveSpanglerScience.com. Drawings will be held weekly, so sign up now for your chance to win! Learn more

100% No Spam Guarantee.