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Neon (Ne) |
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 A
colorless, odorless, inert compressed gas.
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Molecular Weight:
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20.18
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Safety Data
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Specific Volume:
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19.18 cf/lb@NTP
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Nontoxic - Simple Asphyxiant
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Critical Temperature:
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379.66 °F
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Boiling Point:
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-410.9°F(-246.1°C) @1 atm
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Critical Pressure:
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380.63 psia
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CAS No.:
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7440-01-9
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Hazards:
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Simple asphyxiant
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DOT Label:
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Green, Nonflammable Gas
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UN Number:
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UN 1065
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DOT Class:
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2.2
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Cylinder:
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Steel Alloy
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Cylinder
Size
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DOT
Specification
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Cylinder
Dimension
(in.)
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Average
Tare Weight
(lbs)
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Average
Internal Volume
(ft3)(L)
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Contents
(lbs)
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200
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3AA2265
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9x51 23x130
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119 54
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1.55 (43.9)
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211.92 6,000
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GRADE
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ULTRAHIGH-PURITY
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RESEARCH
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Critical Assay
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99.995%
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99.999%
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Nitrogen
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< 5 ppm
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< 1 ppm
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Oxygen
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< 1 ppm
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< 1 ppm
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Methane
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< 1 ppm
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< 0.5 ppm
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Moisture
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< 1 ppm
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< 1 ppm
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Helium
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< 10 ppm
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< 3 ppm
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Hydrogen
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< 2 ppm
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< 0.5 ppm
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Carbon Monoxide
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0.5 ppm
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Carbon Dioxide
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0.5 ppm
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Sulfur Hexafluoride
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0.1 ppm
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Halocarbon -14
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0.1 ppm
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Hexafluoroethane
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0.1 ppm
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Valve
Material
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Brass
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Brass
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CGA Connection
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580
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580
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Additional Information:
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Neon is nontoxic, colorless, odorless, colorless,
nonflammable gas stored in cylinders at high pressure.
It can cause rapid suffocation when concentrations
are sufficient to reduce oxygen levels below 19.5%.
Self Contained Breathing Apparatus (SCBA) may
be required.
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