![Weight, 50 g, with hook](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13438/12628/BS-WTE050__35893.1503517882.jpg?c=2)
![Lead Nitrate, 30 g](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13415/18969/UN1469_1__85167.1647964770.jpg?c=2)
![Probe & Seeker](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13296/15733/DE-PROBE__45065.1503517936.jpg?c=2)
![Biuret Reagent, 30 ml](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13166/19007/UN-BIURET_1__42219.1647978018.jpg?c=2)
![Condenser Accessory Set](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13162/12514/CE-CONDACC__04149.1573683366.jpg?c=2)
![Dynamic carts, set of 2](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13095/17220/dynamic-carts-2018__24012.1573683385.jpg?c=2)
![Image of Ferrofluid, 50 grams.](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13012/19529/UN-FERROFL_Web__19010.1681137707.jpg?c=2)
![Erlenmeyer Flask, 1000 ml](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/13007/17063/CE-FLA1000-2018__59320.1530223387.jpg?c=2)
![Plate, glass, 2x2"](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12986/13201/RM-STREAKG__63068.1503517891.jpg?c=2)
![man in lab coat](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12981/19513/Lab_Coat_Adult_Size_Men_front__77856.1680646938.jpg?c=2)
![UV Black Light](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12962/12820/OP-BLKLITE__91326.1503517885.jpg?c=2)
![Sodium Nitrate, 30 g](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12948/18943/UN1498__02270.1647883276.jpg?c=2)
![Image of plant press](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12936/14749/BE-PRE0912__30316.1665090689.jpg?c=2)
![Lamprey Specimen, Plain](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12921/15956/20150730-untitled-4428_1__78385.1503517942.jpg?c=2)
![Ink Stamp Pad, Black](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12905/15752/20160513-20160513-_mg_5830__90904.1503517936.jpg?c=2)
![Perch Dissection Guide](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/12887/15128/de-gdperch_1__82527.1503517923.jpg?c=2)
category
Shop All Equipment & Supplies
Kostal professional-grade insect pins are excellent quality.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This steel hooked weight is painted with black enamel and is accurate to +/- 2%.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Florence or boiling flasks are flat-bottomed flasks designed to boil liquids in distillations and similar operations.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30g bottle of lead nitrate, also known as plumb dulcis and plumbous nitrate. Look below to discover the lead nitrate formula, density, shelf life & more! Lead nitrate is an oxidizer and poison; read warning labels carefully.
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Item ships to the United States only.
This special dual function push/pull scale or dynamometer provides the flexibility to measure either pull or push forces.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This large short stem glass funnel is made from borosilicate glass.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This is a good-quality No. 4 stainless steel scalpel handle. You will need to purchase blades separately.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
All our lenses and circular mirrors are 38 mm in diameter. The focal length (f/l) is noted for each.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
A 6" long stainless steel tool with an angular, semi-blunt tip to probe the design and function of internal organs and vessels.
Ages 8+
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 30 ml bottle of biuret reagent is a qualitative indicator for protein. Find the biuret reagent form, shelf life, hazard information, and more below.
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Item ships to the United States only.
You can quickly provide a continuous water supply to and from a condenser with this Condenser Accessory Set.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
All our lenses and circular mirrors are 38 mm in diameter. The focal length (f/l) is noted for each.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This Lugol's iodine solution stains carbohydrates in plant & animal specimens brown or blue-black & stains glycogen red. An aqueous solution of 1.8% iodine & 3.0% potassium iodide. Lab grade; not for food or medical purposes.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This special dual function push/pull scale or dynamometer provides the flexibility to measure either pull or push forces
Ages 8+
Out of Stock, Expected to Ship: 07/19/2024
Need It Fast? See Delivery Options In Cart.
High form porcelain crucible for high temperature use.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Precision pair of 12"-long, 3-wheel carts with ball bearing wheels.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This linear diffraction grating contains 1,000 lines per mm and is mounted in a 2" x2" cardboard frame.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 250 ml separatory funnel is commonly used to separate two immiscible liquids of different densities.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Ferrofluid is a colloidal liquid made from nanoparticles that form patterns of peaks and valleys when exposed to a magnetic field.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These large 1000 ml Home Science Tools Erlenmeyer flasks are made of high-quality borosilicate glass that can be heated directly in an open flame.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Handy for testing hardness of minerals.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Classic white lab coat has the durability with comfort and protection during all those hands-on experiments!
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Blue litmus paper is an acid indicator. These test strips turn a light red at 4.3 pH and lower (acidic).
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This assortment pack contains five Pyrex brand Erlenmeyer flasks, ranging from 50 ml to 1000 ml.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Use this longwave ultraviolet "black light" flashlight to test minerals for fluorescence and investigate fluorescence around your house.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 1000ml PYREX narrow mouth Erlenmeyer flask with a heavy duty rim is made from low expansion, Type 1, Class A borosilicate glass that can be heated directly in an open flame.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
30 g bottle of sodium nitrate, also known as Chile saltpeter or Peru saltpeter. Check out the table below to discover the sodium nitrate formula, density, shelf life, and more!
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Item ships to the United States only.
This 1000 ml PYREX low-form Griffin beaker is used in professional labs. It is made from low expansion, Type 1, class A borosilicate glass that can be heated directly in an open flame.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This high-quality 9" x 12" plant press is a unique size for either field or home use.
Ages 10+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Dive into a lamprey dissection with this 18-28" preserved lamprey specimen! These fascinating creatures resemble eels and have a toothed, funnel-like sucking mouth. Please note: Global lamprey specimen supply is low.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This item only ships to a street address in the 50 US states.
Economical ink stamp pad can be used to obtain fingerprints like a forensic scientist.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These test or culture tubes are made of opaque plastic with a blue leak-proof cap.
Ages 5+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Scalpel with plastic handle and broad blade with round tip. Will work as an all-purpose scalpel for most dissections. . The scalpel is individually sterilized and includes a plastic protective sheath.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Learn how to do a perch dissection with this photographic guide.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
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.