{"product_id":"highly-evacuated-tube-with-tungsten-filament-and-anode-forming-an-electron-gun-projects-electron-beam-onto-a-fluorescent-screen-and-maltese-cross-for-studying-cathode-rays-electrostatic-effects-magnetic-deflection-and-electron-optics","title":"Highly evacuated tube with tungsten filament and anode forming an electron gun. Projects electron beam onto a fluorescent screen and Maltese cross for studying cathode rays, electrostatic effects, magnetic deflection, and electron optics.","description":null,"brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49457745166613,"sku":"3BS1000649","price":1740.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U19153_01_1200_1200_Maltese-Cross-Tube-D.jpg?v=1761020765","url":"https:\/\/unitedsupplycorp.com\/products\/highly-evacuated-tube-with-tungsten-filament-and-anode-forming-an-electron-gun-projects-electron-beam-onto-a-fluorescent-screen-and-maltese-cross-for-studying-cathode-rays-electrostatic-effects-magnetic-deflection-and-electron-optics","provider":"United Supply Corp.","version":"1.0","type":"link"}