|
|
| Physical Constants |
|
| Molecular Weight |
|
4.003 Kg/ kmol |
| Critical Temperature |
|
-268.0°C |
| Critical Pressure |
|
2.2 bar |
| Boiling Point (1.013 bar) |
|
-268.9°C |
| Gas Density (@ 15° & 1,013 bar) |
|
0.169 kg/m3 |
| Relative Gas Density to Air = 1 |
|
0.138 |
| Compressibility at 1.013 bar |
|
1.00 |
| |
|
|
|
| Specifications |
|
| Brand Name |
Gas Specification (Maximum Impurities - ppm) |
Units |
|
| |
O2 |
H2O |
THC |
CO + CO2 |
|
|
| VCL SPL |
1 |
1 |
0.5 |
ND |
135 +/- 5 kg/ cm2 |
|
| VCL UHP |
5.0 |
5.0 |
0.5 |
ND |
135 +/- 5 kg/ cm2 |
|
| VCL PURE |
10.0 |
10.0 |
1 |
1 |
135 +/- 5 kg/ cm2 |
|
|
| |
|
| Research Grade Specifications |
|
| Purity (%) |
|
Content |
|
| 99.9999 |
|
0 - 10 m3 |
|
|
| |
|
| Shipping Details |
|
| ICAO/IMDG Class |
|
2.2 |
| ADR Class |
|
2.1A |
| CAS Registry No. |
|
7440-59-7 |
| UN No. |
|
UN 1046 |
| Compressed Gas Nonflammable |
|
|
