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Retort stands non-corrosive
90mm (L) x 62mm (W) x 23mm Weight: 0
It also includes multiple electrodes for facilitating gas molecule excitation
Temperature range: -50℃～200℃/-58℉～392℉
BI0382-01 Digital Colony Counter SE
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
