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Secchi Disc with Holding String Lab Equipment_Sterilization Equipment Lightweight equilateral acrylic refraction prism

Secchi Disc with Holding String Lab Equipment_Sterilization Equipment Lightweight equilateral acrylic refraction prismLowers into ponds, lakes, or streams on its holding string until the alternating black and white quadrant pattern disappears, giving a direct field reading of water clarity.

SKU: 26316453271 · From crisbcreativa.com

4.4
USD39.99 USD71.99

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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13

Description

Lightweight equilateral acrylic refraction prism with polished triangular faces

Demonstration-scale electrolyzer sized for whole-class viewing

Set of 5 glass bulbs

Polished hardwood test tube rack holding 12 tubes up to 25 mm across twelve draining pins

5V flash-lamp bulbs in student-built circuits and small-scale optics demonstrations

Secchi Disc with Holding String Lab Equipment_Sterilization Equipment Lightweight equilateral acrylic refraction prismLowers into ponds, lakes, or streams on its holding string until the alternating black and white quadrant pattern disappears, giving a direct field reading of water clarity.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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