Spectra Gases is the primary gas manufacturer and supplier of rare gases as well as halogen and hydride gas mixtures to light bulb manufacturers worldwide.

Spectra Gases' expertise in the purification and analysis of each gas component within the lighting gas mixture assures the light bulb manufacturer of the highest quality gas being used for each and every light bulb.

The lighting formulas innovated by Spectra Gases guard against impurities that are harmful to light bulbs. These harmful impurities include:
Below are the pure gases that Spectra Gases manufactures and supplies worldwide for the lighting industry. If you have an inquiry regarding any lighting pure gas component, please contact your local Spectra Gases facility.

GAS	PURITY	CYL.SIZE	VOLUME CU.FT./LITERS	PRESSURE PSIG/BAR	CGA
ARGON	99.9995% to 99.999%	1 2 3	336 / 9500 290 / 8200 88 / 2500	2640 / 183 2490 / 173 2200 / 153	580
DEUTERIUM	99.7+% to 99.5%	2 3 4 5	- / 5000 - / 2100 - / 1000 - / 400	1750 / 122 2000 / 139 1865 / 130 2000 / 139	350
HELIUM	99.9999% to 99.999%	1 2 3	290 / 8200 257 / 7300 73 / 2100	2640 / 183 2490 / 173 2200 / 153	580
HYDROGEN	99.9999% to 99.995%	1 2 3	261 / 7400 219 / 6200 73 / 2100	2400 / 167 2265 / 157 2000 / 139	350
KRYPTON	99.999% to 99.995%	1 2 3 4	- / 10000 - / 5000 - / 2000 - / 1000	2300 / 160 1350 / 94 1500 / 104 1450 / 101	580
NEON	99.999% to 99.996%	1 2 3 4	- / 7500 - / 5000 - / 2000 - / 1000	2400 / 167 1760 / 122 1925 / 134 2000 / 139	580
NITROGEN	99.9995% to 99.999%	1 2 3 4	304 / 8600 253 / 7150 85 / 2400 43 / 1200	2640 / 183 2490 / 173 2200 / 153 2200 / 153	580
XENON	99.9995% to 99.995%	2 3 4 5	- / 5000 - / 2000 - / 1000 - / 500	900 / 63 900 / 63 900 / 63 900 / 63	580

NOTE: Spectra Gases can provide other cylinder sizes, volumes and cylinder outlet connections including DIN, JIS, and BS cylinder valves (country dependent).