Spectral Tube (Hydrogen) • SE-9461

U.S. Educator Price

$49

The 26 cm long tubes are capillary-thin over the middle 10 cm, providing sharp, bright spectra.

What to Consider

See the Buying Guide for this item's required, recommended, and additional accessories.

Product Summary

This tube is one of eight that is used on PASCO’s Spectral Tube Power Supply and Mount (SE-9460). The 26 cm long tubes are capillary-thin over the middle 10 cm, providing 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.

Buying Guide

Required Accessories	P/N	Price
1x Spectral Tube Power Supply and Mount	SE-9460	$159

Also Available	P/N	Price
Spectral Tube (Helium)	SE-9462	$39
Spectral Tube (Argon)	SE-9463	$39
Spectral Tube (Carbon Dioxide)	SE-9464	$39
Spectral Tube (Krypton)	SE-9465	$39
Spectral Tube (Mercury)	SE-9466	$59
Spectral Tube (Neon)	SE-9467	$39
Spectral Tube (Water Vapor)	SE-9468	$49