Argon-CO2 4%-Hydrogren 1% T

Linde Part #: AR CD4HY1-T  /

 
How do I buy this?
Industrial Gas, 3 Component mixture (H2, CO2), Balance Argon, High Pressure Steel T Style Cylinder, 309.4CF, 2400PSIG, CGA 350
 
How do I buy this?
Industrial Gas, 3 Component mixture (H2, CO2), Balance Argon, High Pressure Steel T Style Cylinder, 309.4CF, 2400PSIG, CGA 350