

category
Petri Dish Gel
Growing bacteria is easier than you think. Learning about it is even easier with our bacteria growing kit. Use this kit to explore, experiment, and learn which surfaces in your home & on your body might make you say EWW!
Ages 10+
Out of Stock, Expected to Ship: 10/07/2023
Need It Fast? See Delivery Options In Cart.
This sterile liquid nutrient 125 ml agar comes ready to use & with enough agar to cover about ten 100 mm petri dishes. Pour it into a petri dish, swab any surface, and watch bacteria grow in a safe, memorable, and hands-on way!
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Investigate the world of bacteria that's all around us with this introductory kit ideal for teaching elementary kids about bacteria.
Ages 7+
Out of Stock, Expected to Ship: 10/07/2023
Need It Fast? See Delivery Options In Cart.
This is the powder form of nutrient agar. Add water and sterilize for a general purpose nutrient agar base. This bottle makes 250 ml of nutrient agar—enough to cover about 20 petri dishes.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Add water to this dehydrated nutrient agar powder to see a media grow bacteria. This 100 g bottle makes 3 liters of a nutrient sugar agar mixture - enough to cover about 250 petri dishes!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 125 ml bottle of sterile liquid tryptic soy agar is ready to use and perfect for growing bacteria with complex nutrient requirements. Simply warm it, pour it into petri dishes, and inoculate it with bacteria!
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Use this agar powder with water to create your own pure agar base! (no nutrients added)
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These sterile tryptic soy agar prepared plates are ready to use out of the box. Grow bacteria at home or in the classroom with this set of 5 tryptic soy agar plates.
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item drop ships only to Postal Service addresses in the contiguous 48 US states. Please allow 1-week for delivery. An additional $5.50 shipping charge applies to each item. Shipping may be delayed in extreme hot or cold weather.
These sterile nutrient agar prepared plates are ready to use out of the box. This set of 5 agar plates can be stored for up to 30 days before using. Start growing bacteria in your classroom or at home!
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item drop ships only to Postal Service addresses in the contiguous 48 US states. Please allow 1-week for delivery. An additional $5.50 shipping charge applies to each item. Shipping may be delayed in extreme hot or cold weather.
HST is the place to buy petri dish gel for growing bacteria.
We get it. Science can be messy. But Home Science Tools' products and service can handle it.
Our products are durable, reliable, and affordable to take you from the field to the lab to the kitchen. They won't let you down, no matter what they're up against. Whether it's (over)eager young scientists year after year, or rigorous requirements that come once-in-a lifetime.
And if your science inquiry doesn't go as expected, you can expect our customer service team to help. Count on friendly voices at the other end of the phone and expert advice in your inbox. They're not happy until you are.
Bottom line? We guarantee our products and service won't mess up your science study—no matter how messy it gets.
Questions? Get in touch with our Customer Service team.