![Evaporating Dish, 200 ml](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/14207/16468/CE-EVAP200__38936.1503517959.jpg?c=2)
![Mink, skinned, plain](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/14187/16766/20150730-untitled-4431__87684.1573683382.jpg?c=2)
![Wooden Splints, 500 pack](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/14123/15793/CE-SPLT500__93891.1503517937.jpg?c=2)
![Corks, No. 2, pack of 2](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/14096/15165/CE-CORK02__17148.1503517923.jpg?c=2)
![Potentiometer, 1000 ohm](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/14094/13144/EL-POT100R__59562.1503517890.jpg?c=2)
![Calcium Acetate, 30 g](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13949/20130/CH-CAACET__67963.1703813221.jpg?c=2)
![Vegetable Rennet](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13859/20189/CH-VRENNET__42002.1703815734.jpg?c=2)
![friction block](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13852/19845/MC-BLOCK1__87403.1694026020.jpg?c=2)
![Seeds, corn, pack](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13851/20227/OrganicPopcornGlassGem_023497689404_FRONT__19720.1709242645.jpg?c=2)
![Weight, 200 g, with hook](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13844/12615/BS-WTE200__53328.1503517882.jpg?c=2)
![Friction pad, wool, 6x6"](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13834/15608/GS-PADWOOL__83659.1503517932.jpg?c=2)
![Measuring Scoop, 0.15 ml](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13810/14412/CE-MEASP01__31475.1503517911.jpg?c=2)
![Image of the 30g bottle of Naphthalene with red coded label](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13792/20202/UN1334__50368.1703816152.jpg?c=2)
![Specific Heat Specimen Set](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13760/12971/20170105-20170105-_mg_5953__55245.1503517888.jpg?c=2)
![Thymol Blue, 15 m](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13739/20186/CH-THYMBLU__08080.1703815634.jpg?c=2)
![Image of the antibiotic disc dispenser, color red](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13731/19390/BE-ANTIDSP_Web__04750.1674601911.jpg?c=2)
![Methyl Violet, 1 g](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13675/20161/CH-METHVI__62146.1703814558.jpg?c=2)
![Chalk, Non-Toxic](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13660/12782/CH-CHALK__70308.1503517885.jpg?c=2)
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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+
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This porcelain evaporating dish is 110 mm diameter, 44 mm high and has 200 ml volume capacity.
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Minks are less expensive than other large mammal carnivore specimens, like the cat.
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This item only ships to a street address in the 50 US states.
Use this 500 ml distilling flask to perform simple distillations cost effectively.
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10 x 12.5 cm white card with a millimeter scale on one edge.
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A large pack of narrow wooden splints that can be used for various experiments.
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These #10 rubber stoppers are 42-50 mm diameter with one 5 mm diameter hole.
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This 30 ml (1 oz) Barnes dropper bottle is very popular for indicator solutions and stains.
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Diameter of 12-13 mm. Fits small test tubes.
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This variable resistor is used to regulate the voltage in an electric circuit.
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This coupon is redeemable for a culture of 30 live mealworms. There are no additional charges to redeem the coupon.
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The prepaid mealworm coupon can only be redeemed in the 50 US states. Mealworms typically arrive in 2-3 weeks after you mail the coupon. Severe weather or limited supply may delay shipment for several weeks.
This 250 ml (8 oz) amber glass Boston round bottle is ideal for storing chemical solutions, most solvents, acids and bases.
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30 g bottle of calcium acetate. Sized for home chemistry! Find the calcium acetate formula, weight, density, shelf life, and more.
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This 25 ml PYREX brand narrow mouth Erlenmeyer flask meets ASTM E1404 specifications and are made from low expansion, Type 1, Class A borosilicate glass that is capable of withstanding typical laboratory temperature variations.
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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!
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These replacement carbon discs are designed for use with the AC Spark Recording Timer. 10 per pack.
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Clear semi-circular polystyrene container that can be filled with water for refraction studies.
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These #0 rubber stoppers are 13-17 mm diameter with two 3 mm diameter holes.
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Food grade vegetable rennet for cheese making.
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Investigate fluorescence with this set of six minerals that glow under ultraviolet light.
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Use this friction block with attached hook for force and motion studies.
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The open-pollinated corn seeds are great for a variety of plant studies.
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This steel hooked weight is painted with black enamel and is accurate to +/- 1%.
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Sodium bicarbonate is more commonly known as baking soda or bicarbonate of soda.
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For static electricity experiments.
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Fine blade with pointed tip. The scalpel is individually sterilized and includes a plastic protective sheath.
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This small plastic scoop has a capacity of 0.15 ml or 1/32 of a teaspoon.
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This 30 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+
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Item ships to the United States only.
Styrofoam ball, 3" diameter for science experiments.
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The small beam on this flashlight works well for many optics experiments.
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Consists of five 1/2"-diameter hooked cylinders.
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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!
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Use this antibiotic dispenser to quickly and easily dispense individual disks from the disposable 50 disc vials of antibiotic sensitivity discs.
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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!
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Long-reach butane lighter with adjustable flame. Refillable; 11" long.
Ages 11+
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Item ships to the United States only.
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.
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