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Photometer Jolly's

Photometer Jolly's

SKU PH0580

    Block comprising two pieces of polythene approx. 25 mm square 10 mm thick separated by tin foil, on wooden stand and aperture 12 mm diameter. Block comprising two pieces of polythene approx. 25 mm square 10 mm thick separated by tin foil, on wooden stand and aperture 12 mm diameter.


    ⚠ WARNING
    Cancer and Reproductive Harm - www.p65warnings.ca.gov

    InstructionsNo instructions available online. Please contact us for further assistance.
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