HIGH PURITY RARE GASES

Neon is a rare atmospheric gas which is odourless, colourless, tasteless, nontoxic, monatomic and chemically inert. The concentration of Neon in the atmosphere, by volume percent, is 1.8 x 10-3.
Neon is principally shipped and used in gaseous form for excimer lasers, plasma displays, light bulbs, neon signs and R & D laboratory research


Purity Specification (Maximum impurity levels) *


Contaminant Research Grade
(99.999%)
UHP Grade
(99.996%)
Volume Valve
Carbon Dioxide (CO2) 0.5 ppm 1.0 ppm 25 Liters – 7500 Liters) CGA 580
Carbon Monoxide (CO) 0.5 ppm 1.0 ppm
Helium (He) 8.0 ppm 35.0 ppm
Methane (CH4) 0.5 ppm 1.0 ppm
Nitrogen (N2) 1.0 ppm 4.0 ppm
Oxygen (02) 0.5 ppm 1.0 ppm
Water (H20) 0.5 ppm 1.0 ppm

Xenon gas is odourless, colourless, tasteless, nontoxic, monatomic and chemically inert. The concentration of Xenon gas in the atmosphere, by volume percent, is 8.7 x 10-6.
Xenon gas is principally shipped and used in gaseous form for excimer lasers, light bulbs, window insulation, ion propulsion, medical applications and Research and Development laboratory research.


Purity Specification (Maximum impurity levels) *


Contaminant Research Grade
(99.999%)
UHP Grade
(99.995%)
Volume Valve
Argon (Ar) 1.0 ppm 10.0 ppm 12 Liters – 5000Liters) CGA 580
Carbon Dioxide (CO2) 1.0 ppm 2.0 ppm
Carbon Tetrafluoride (CF4) 0.5 ppm 2.0 ppm
Hydrogen (H2) 2.0 ppm 5.0 ppm
Krypton (Kr) 5.0 ppm 25.0 ppm
Nitrogen (N2) 2.0 ppm 5.0 ppm
Oxygen (02) 0.5 ppm 1.0 ppm
Water (H20) 0.5 ppm 1.0 ppm
Total Hydrocarbons (THC) 0.5 ppm 1.0 ppm

Krypton is a rare atmospheric gas which is odourless, colourless, tasteless, nontoxic, monatomic and chemically inert. The concentration of Krypton in the atmosphere by volume percent is 1.1 x 10-4.

Krypton is principally shipped and used in gaseous form for excimer lasers, light bulbs, window insulation and R & D laboratory research.


Purity Specification (Maximum impurity levels) *


Contaminant Research Grade
(99.999%)
UHP Grade
(99.995%)
Volume Valve
Argon (Ar) 2.0 ppm 2.0 ppm 25 Liters – 10,000 Liters) CGA 580
Carbon Dioxide (CO2) 0.5 ppm 1.0 ppm
Carbon Monoxide (CO) 1.0 ppm N/A
Carbon Tetrafluoride (CF4) 0.5 ppm 1.0 ppm
Hydrogen (H2) 0.5 ppm 2.0 ppm
Nitrogen (N2) 2.0 ppm 5.0 ppm
Oxygen (02) 0.5 ppm 1.0 ppm
Water (H20) 0.5 ppm 1.0 ppm
Xenon (Xe) 5.0 ppm 25.0 ppm
Total Hydrocarbons (THC) 0.5 ppm N/A

KEEP IN TOUCH

CONTACT US

Tomoe Transtech Specialty Gases Pte Ltd

8 Boon Lay Way,
8@Tradehub21, #02-01,
Singapore 609964.

Phone +65-6563-2083
Fax +65-6563-1945
Email enquiry@ttsg.com.sg