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Wooden Test Tube Support, 7-Place Safety Supplies_Eye Protection Concave glass mirror at 75mm

Wooden Test Tube Support, 7-Place Safety Supplies_Eye Protection Concave glass mirror at 75mmDovetail jointed hardwood seven place test tube support holds tubes up to 13 mm in diameter upright during classroom chemistry and benchtop work.

SKU: 19662638899 · From ldesquadrias.com.br

4.9
USD24.99 USD71.99

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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

Description

Concave glass mirror at 75mm diameter and 150mm focal length on a ~3mm-thick blank

5V flash-lamp bulbs on E10 miniature Edison screw bases

this 75mm metal-framed apparatus demonstrates thin-film interference and the wave nature of light

each strip 5 inches long

Ball-bearing-mounted 7

Wooden Test Tube Support, 7-Place Safety Supplies_Eye Protection Concave glass mirror at 75mmDovetail jointed hardwood seven place test tube support holds tubes up to 13 mm in diameter upright during classroom chemistry and benchtop work.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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