n-pentane two-component gas mixtures in balances of air or nitrogen that are used in a variety of applications, primarily in the refinery and natural gas industries.

n-Pentane is available as part of various multi-component specialty gas and liquid mixtures, including hydrocarbon chromatographic standards and ASTM blends.

N-Pentane is also in natural gas standards including calorimetric, high-ethane, extended analysis, GPA and helium. When smaller quantities of gas are needed, n-butane can be found in two-component and multi-component gas mixtures in non-returnable Mini-Mix transportable cylinders, including paraffin mixtures, used in industrial hygiene and safety and laboratory applications.