{"product_id":"spectrum-gas-tube-helium","title":"Spectrum Tube, Borosilicate Glass, Helium Gas, 26 cm","description":"Made from borosilicate glass and containing helium gas under a low-pressure vacuum. The length is 26cm and made to fit a standard Spectrum Power Supply. Used in spectrum analysis in science education classrooms.\u003cbr\u003e\u003cbr\u003eThe Helium Gas Spectrum Tube is a sealed glass tube containing helium gas at low pressure, designed to emit characteristic light when ionized by a high-voltage power supply. You can use our 1865-PS Power Supply.\u003cbr\u003e\u003cbr\u003eThe Helium Gas Tube will produce a soft pinkish glow with distinct emission lines in the violet, blue, green, and yellow regions of the spectrum, showcasing helium's unique spectral signature.","brand":"GSC International","offers":[{"title":"Default Title","offer_id":49507450388757,"sku":"GSC1865-3","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/1865-3.webp?v=1761838032","url":"https:\/\/unitedsupplycorp.com\/products\/spectrum-gas-tube-helium","provider":"United Supply Corp.","version":"1.0","type":"link"}