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Green niobium cylinder (Nb)
Anodized tantalum keychain has 4 small tantalum rods anodized at different voltage rates
Titanium crystal rod with dimensions 17x100 mm (Ti)
Indium crystals inside ampoule 12x80 mm
Use powerful Tesla coil to make it glow
Argon keychain 20x40 mm, 99.99%, Ar yttrium Green niobium cylinder (Nb)The keychain contains Argon gas inside ampoule! The keychain can't illuminate by itself. Use Tesla coil to make it glow. The keychain is made of transparent urethane. The dimensions are 8x20x40 mm. It has a steel chain and a ring.
US$ 36.50
US$ 11.00
US$ 10.00
