Linde NIT-OXY 17.49% PS T

Linde Part #: NI OX17.49P-T  /

 
How do I buy this?

Specialty Gas, 2 Component mixture(O2), Balance Nitrogen, Primary Standard Grade, High Pressure Steel T Style Cylinder, 309CF, 2400PSIG, CGA 590

 
How do I buy this?

Specialty Gas, 2 Component mixture(O2), Balance Nitrogen, Primary Standard Grade, High Pressure Steel T Style Cylinder, 309CF, 2400PSIG, CGA 590