HMWOKPOT Noble Rare Luminous Gases Element Collection, Glass
HMWOKPOT Noble Rare Luminous Gases Element Collection, Glass Sealed Rare Gases Element 99.999% Purit Ideal for Collection, Display, Teaching,Pack of 9 Package introduction:Set of 5 gases (including: helium, neon, argon, krypton, xenon)Set of 6 gases (including: helium, neon, argon, krypton, xenon, nitrogen)Set of 9 gases (including: helium, neon, argon, krypton, xenon, nitrogen, oxygen, carbon dioxide, air) Note: packages do not include activation devicesCan be purchased separately ion ball, Tesla coilRare Luminous Gases Element CollectionHigh purity glass seal gas Each gas has a purity of 99.999%. The low-pressure gas encapsulated in the glass tube can emit light under high-voltage electric field....