Teach cloud formation when there’s not a cloud in the sky! This apparatus duplicates atmospheric conditions during cloud formation. It consists of a special glass flask with a rubber hose connection, pinch clamp, and large, thick walled, rubber bulb. When the atmospheric pressure is lowered, smoke particles are introduced into the chamber, and a nucleus for the formation of water droplets is produced. By compressing and suddenly releasing the bulb, a dense cloud forms in the flask.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
This set includes four (4) N95 NIOSH approved respirators.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Build a robot that's an artist too!
Perform awesome experiments using everyday materials found in any kitchen!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Use this awesome prism to teach about optics and light in the classroom setting!
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