Designed for easy set-up and use, this spectrometers sturdy iron base incorporates a 20cm-diameter divided table with highly visible etched graduations and a Vernier scale that can be read to a resolution of 1 minute of arc.
The revolving 7cm-diameter prism support rotates 360 degrees and has a height adjustment of 2cm, thereby accommodating a wide range of test conditions. A built-in illuminated auto collimator eliminates the difficulty of telescope-collimator alignment.
Perfect for more advanced experiments and lab environments.
Instruction manual included. 18" x 15" x 14.5", 37.6 lbs.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
This set includes four (4) N95 NIOSH approved respirators.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Experience this sphere powered by the sun!
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Command robotic creations with this cool construction kit!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
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Get one of the craziest and coolest kaleidoscopes around!
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