Spectrum Tubes

Description

Straight form, with side electrodes and 100 mm long fine
capillary in the middle. Length 26 cm.
Cat No. Type
SP4-1693 Hydrogen
SP4-1694 Nitrogen
SP4-1695 Oxygen
SP4-1696 Neon
SP4-1697 Helium
SP4-1698 Argon
SP4-1698A Hydrogen
SP4-1698B Iodine Vapour
SP4-1698C Carbon Dioxide
Cat No. Type
SP4-1693C Sulphur
SP4-1694D Xenon
SP4-1695E Krypton
SP4-1696F Bromine
SP4-1697G Mercury Vapour
SP4-1698H Water Vapour
SP4-1698I Air