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commercial
For students in group to perform experiment on copper and measure its electro-chemical equivalent
Glass Delivery Tubes Set: This set includes 6 glass delivery tubes with various angles
Input voltage: 220~240VAC ±10%
diffraction and interference along with the focusing properties of lenses to be demonstrated
Optical Bench Metal commercialThe Optical Bench is one kind of multi purpose optical instrument. Mainly applied in studying the imagery laws of lens measuring the focus. Making simple microscope and telescope. With some additional accessories, it also can be used to operating several basic experiments of physical optics. Premium Quality: Optical Bench Metal is made of high grade construction all the way through, excellent build quality and proven reliability across the range.
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