Product Summary
This Hydrogen Spectral Tube is one of eight that is used in PASCO’s Spectral Tube Power Supply and Mount (SE-9460). The 26-cm-long tubes are capillary-thin over the middle 10 cm to provide sharp, bright spectra. Made of research-grade gasses and vapors, and non-UV transmitting glass, these tubes produce spectral lines of high clarity.
Important Note: These spectral tubes should not have current run through them for more than 30 minutes continuously.
CAUTION: UV LIGHT
Avoid eye & skin exposure. Wear proper eye & skin protection.
