This is a polished anodized aluminum sphere which, when grounded, is used to receive the intense arc discharges from the Van de Graaff generator dome. The flexible grounding lead is 90cm long and has a banana plug at one end which connects to the base of the sphere and an alligator clip at the other end which connects to the ground post on the base of the generator.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
Great exam quality Nitrile gloves in size SMALL.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
These extra-large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Box of 100 X-SMALL nitrile exam gloves.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
This classic device is used to demonstrate the conservation of mechanical energy.
See the solar system in action!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Every kid needs one of these spheres!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Defy gravity with this cool balancing eagle!
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