This handy clamp features two separate sets of jaws for securing two burettes simultaneously. Their coated jaws provide a firm grip, adjustable by way of nickel-plated thumbscrews. The cast-iron clamp can also be adjusted. The jaws will accept a tubing range of 3/8" to 1 3/8" in diameter. A must-have for any laboratory!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
The cards show the name of the element, the atomic number, group, natural state and common usages!
This is a deluxe soldering station that can handle any kind of application!
This is a classic demonstration toy of the powers of magnetic fields!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Create all kinds of marble run combinations with this 80-piece Marble Run set!