Pay in 4 interest-free payments of $31.25 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Above Growth chamber is complete with Humidity control from 55% to 95 % RH
Welded construction
Size 175 x 60 x 58 mm
From classroom experiments to DIY weather stations
this kind of optical glass prisms can reflect seven-color sunlight
Ring And Ball Apparatus glass rod used in laboratory Above Growth chamber is completeRing And Ball Apparatus A useful apparatus for demonstrating thermal expansion. Includes a brass ball and a brass ring each mounted on a handle. The ball fits easily through the ring at room temperature. When the ball is heated over a flame, it expands and no longer fits in the ring.
US$ 62.00
US$ 90.00
US$ 565.00
