Newton's Colour Disc their Retort stands non-corrosive

Retort stands non-corrosive

90mm (L) x 62mm (W) x 23mm Weight: 0

Temperature range: -50℃～200℃/-58℉～392℉

1) Petrol density hydrometer:  HYDROMETER 700 - 750 to measure the density of the Petrol

Glass measuring cylinders with interchangeable stoppers and Class A accuracy are essential laboratory equipment for precise volume measurements

Newton's Colour Disc their Retort stands non-corrosiveThe Newton's Colour Disc contains seven rainbow colored segments: violet, indigo, blue, green, yellow, orange, and red, in that specific order. When rotated, the colors eventually fade into white, proving Isaac Newton's theory that white light is composed of the seven colors of the rainbow. This disc serves as a visual demonstration of this scientific concept. It is used to demonstrate color mixing and the spectrum of colors. By rotating the disc, it