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Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Entomology & Zoology_Entomology Supplies Stand-mounted Ingen-Hausz apparatus comparing thermal
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Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Entomology & Zoology_Entomology Supplies Stand-mounted Ingen-Hausz apparatus comparing thermal
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Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Entomology & Zoology_Entomology Supplies Stand mounted Ingen Hausz apparatus comparing thermal Stand mounted Ingen Hausz apparatus comparing thermal conductivity of different metal rods through wax coatings that melt at different rates along each rod from the heated end STOPPER & STOPCOCK Fitted with an interchangeable 14 23 plastic stopper and PTFE key stopcock the diverging curvature spreading light gently for virtual image formation Pairs 50mm of aperture with a 150mm focal length on a double concave glass lens at ~5
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Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Entomology & Zoology_Entomology Supplies Stand-mounted Ingen-Hausz apparatus comparing thermal
Item no
:
68246127557
US$ 21.09
Pay in 4 interest-free payments of $5.27 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
US$40
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