category
Chemicals
This 30 g bottle of paradichlorobenzene is the same chemical as moth crystals. Take a look at the table below to discover the paradichlorobenzene formula, formula weight, grade, CAS number, and more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 30 g bottle of Ammonium Chloride is in granular form. Use this small-quantity chemical for exciting home chemistry experiments or classroom demos!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 30 g bottle of salicylic acid is an organic compound in powder form. Salicylic acid is used as an antiseptic in acne treatments, mouthwashes & toothpastes. Learn more about salicylic acid in the table below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
100 ml of lab grade glycerin, also called glycerol. Find the glycerin formula, density, shelf life, some if its common uses, and more below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Diluted hydrogen peroxide, 6% solution, in a 30 ml bottle. Find the hydrogen peroxide formula, density, and more below. Plus, learn about how hydrogen peroxide is used in the Elephant Toothpaste Experiment!
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Use this pearly solution to demonstrate ocean currents, turbulence, convection, and other fluid movements.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 30 g bottle of aluminum sulfate, also spelled aluminium sulphate, comes in hydrated form.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This activated charcoal powder is made up of pure carbon. It is used in many industries for purification processes. This chemical is flammable; please read warning labels carefully. Find its density, formula & more below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
500 ml bottle of lab grade polyvinyl alcohol 3% solution. When mixed with sodium tetraborate (borax) solution, polyvinyl alcohol solution can be used to make certain kinds of slime!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30 g bottle of anhydrous sodium sulfate in granular form, reagent grade. Most commonly used in detergents. Take a look at the table below to discover the sodium sulfate formula, the density of sodium sulfate, and more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30 g bottle of potassium thiocyanate in crystalline form. Due to its low melting point, this chemical often melts in transit & solidifies in lump form. Look below to discover the potassium thiocyanate formula, density & more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Sodium tetraborate (Borax) is an organic compound with the formula Na2B4O7. Borax powder is a naturally occurring mineral with many uses. Use it to make a bath bomb, a bouncy ball, or mix it with white glue to make slime!
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30 g bottle of calcium acetate. Sized for home chemistry! Find the calcium acetate formula, weight, density, shelf life, and more.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Crystalline powder form of potassium hydrogen phthalate, also known as potassium acid phthalate, potassium biphthalate, or simply KHP. Look below to discover the potassium hydrogen phthalate formula, density & more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Starch is found in many food products & is a primary source of carbohydrates. This 30 g bottle of starch is water soluble & not intended for human consumption. Discover the starch chemical formula, density & more below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Food grade vegetable rennet for cheese making.
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Sodium bicarbonate is more commonly known as baking soda or bicarbonate of soda.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 15 g bottle of naphthalene flake is the same chemical as mothballs. Take a look at the table below to discover the naphthalene formula, form, storage code, and more!
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item only ships Economy or UPS to a street address in the 50 US states.
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.
This 15 ml bottle of thymol blue is a pH indicator. Changes from red at 1.2 pH to yellow at 2.8 pH. Changes from yellow at 8.0 pH to blue at 9.6 pH. Look below to discover the thymol blue formula, storage code, and more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Methyl violet is a common pH indicator; it turns yellow at 0.1 pH and violet at 2.7 pH. Take a look at the table below to discover the methyl violet formula, form, density, and more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Toluidine blue solution is a biological stain for staining nuclear material during mitosis! Take a look at the table below to discover the toluidine blue formula, density, and more.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Break these up for calcium carbonate powder. Box of a dozen sticks. Find the calcium carbonate formula, formula weight, density and more below!
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Use our Calcium Carbonate antacid tablets for science experiments!
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
6% salt solution in a 30 ml bottle.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30 g bottle of lab grade polyvinyl alcohol. When mixed with other ingredients, polyvinyl alcohol can be used to make slime! Take a look at the table below to discover the polyvinyl alcohol formula, density, and more.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30 g bottle of ferric ammonium sulfate, also known as iron III. Find the ferric ammonium sulfate formula, grade, shelf life, and more below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
15 ml container of liquid dishwashing detergent
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Concentrated 17.4 Molar glacial Acetic Acid. Mix with 492 ml of water to create 1 M of Acetic Acid solution - also known as vinegar! Use as a substitute for vinegar in chemistry experiments (but don’t eat or drink it!).
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item only ships Economy or UPS to a street address in the 50 US states.
This piece of thin magnesium ribbon is about 4 mm wide and 60 cm long.
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item only ships Economy or UPS to a street address in the 50 US states.
This 30 g bottle of potassium chromate is an oxidizer and a poison; please read all warning labels carefully. Take a look at the table below to discover the potassium chromate formula, grade, density, and so much more!
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item only ships Economy or UPS to a street address in the 50 US states.
This 30 ml bottle of methyl orange solution is a common pH indicator; it turns red at 3.2 pH and yellow at 4.4 pH! Take a look at the table below to discover the methyl orange formula, density, shelf life, and more!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This strip is 3/4" wide and 4" long. It weighs about 12 grams.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 100 g bottle of citric acid is the monohydrous form and is high purity reagent grade (it is not suitable for food use). Find the monohydrous citric acid formula, density and more below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Pepsin is an enzyme that breaks down food proteins into peptides in the digestive system. This 25 g bottle of powder pepsin has a 1:3000 purity rating, meaning 1 gram is capable of digesting 3000 grams of boiled egg white!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
We supply a wide variety of science lab chemicals in small quantities. We sell chemicals to the public with minimal shipping restrictions. Find chemicals to complete the labs in your curriculum, or stains for showing detail on microscope slide specimens.
Shop reagents for chemical analysis. Find products for making slides. Get the ingredients for chromatography applications, and more.
If you're new to working with lab chemicals, we can help there, too! Check out our tips for making solutions. Use a balance for precise weighing of chemicals for your lab.
Chemistry labwork brings inherent risks. But, with proper precautions and prep, you can use chemicals as safely as possible. We highly recommend that you use safety equipment like goggles, gloves, and a lab apron when using chemicals. Read our Chemical Safety & Storage guidelines for more information.
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.