Non-Reactive Single

Below is a list of our most popular products. Call 800-910-0051 for questions on additional mixes.

We make thousands of mixes. Call us at 800-910-0051 if you’re looking for a mix not listed.

The part number prefix for each gas is determined by the cylinder size (10L, 17L, 34L, 34LS, 44L, 58ES, 58L, 66ES, 74L, 103L, 105, 116ES, 116L, 221L, 552L).

The part number suffix for each gas is determined by the gas mixture of interest, the gas concentration and the corresponding number to the far left column. Example: Gasco P/N 17L-50-100 is a 17 liter cylinder containing 100 PPM Carbon Monoxide in Air.

BENZENE (C₆H₆)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-21-0.5	0.5 PPM	Air
-21-5	5 PPM	Air

• Air
• 0.5 PPM to 100 PPM

BUTANE (C₄H₁₀)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
		Air

• Air
• 10 PPM to 0.9%

CARBON DIOXIDE (CO₂)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-34-1000	1000 PPM	Nitrogen
-34-1900	1900 PPM	Nitrogen
-35-1	1.0% Vol.	Nitrogen
-35-2.5	2.5% Vol.	Nitrogen
-35-5	5.0% Vol.	Nitrogen
-35-10	10% Vol.	Nitrogen
-36-2	2.0% Vol.	Air
-37-100	300 PPM	Air
-37-1000	1000 PPM	Air

• Air or Nitrogen
• 50 ppm-100% vol.

CARBON MONOXIDE (CO)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-49-50	50 PPM	Nitrogen
-49-1000	1000 PPM	Nitrogen
-50-25	25 PPM	Air
-50-30	30 PPM	Air
-50-50	50 PPM	Air
-50-100	100 PPM	Air
-50-200	200 PPM	Air
-50-250	250 PPM	Air
-50-300	300 PPM	Air
-50-750	750 PPM

ETHYLENE (C₂H₄)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-62A-1.15	1.15% Vol.	Air
-62A-20	20 PPM	Air
-62A-50	50 PPM	Air

• Air
• 10 ppm-1.35% vol.

HELIUM (He)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE

• N/A
• 100% vol.

HEXANE (C₆H₁₄)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-262-15	15% LEL / 0.18% Vol.	Air
-262-40	40% LEL / 0.44% Vol.	Air
-289-300	300 PPM	Air

HYDROGEN (H₂)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-83	99.999% Vol.
-85-2	50% LEL / 2.0% Vol.	Air
-92-200	200 PPM	Air
-92-800	800 PPM	Air

• Air or Nitrogen
• 10 ppm-2.0% vol.

ISOBUTYLENE (C₄H₈)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-248-50	50 PPM	Air
-248-100	100 PPM	Air

• Air
• 10-250 ppm

METHANE (CH₄)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-132	99.999% Vol.
-135A-1	20% LEL / 1.0% Vol.
-135A-1.5	30% LEL / 1.5% Vol.	Air
-135A-2.5	50% LEL / 2.5% Vol.	Air
-150A-10	10 PPM	Air
-150A-100	100 PPM	Air
-135N-2.5	2.5% Vol.	Nitrogen
-135N-20	20% Vol.	Nitrogen
-150A-50	50 PPM	Air
-150N-100	100 PPM	Nitrogen

• Air or Nitrogen
• 10 ppm-2.5% vol.

NITROGEN (N₂)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-114	99.999% Vol.	Air

• N/A
• 100% vol.

OXYGEN (O₂)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-161-5	5% Vol.	Nitrogen
-161-18.5	18.5% Vol.	Nitrogen
-161-19	19% Vol.	Nitrogen
-1 (ZERO Air)	20.9% Vol.	Nitrogen

• Nitrogen
• 0.4-100% vol.

PENTANE (C₅H₁₂)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-154-25	25% LEL / 0.35% Vol.	Air
-154-30	30% LEL / 0.42% Vol.	Air
-154-50	50% LEL / 0.75% Vol.	Air

• Air
• 10 ppm-0.75% vol.

PROPANE (C₃H₈)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-176-0.63	30% LEL / 0.66% Vol.	Air
-176-0.7	33.33% LEL / 0.70% Vol.	Air
176-1.05	50% LEL / 1.05% Vol.	Air
-176N-5	5% Vol.	Nitrogen
-176N-10	5% Vol.	Nitrogen
-176P-50	50 PPM	Air

• Air
• 10 ppm-1.1% vol.

PROPYLENE (C₃H₆)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-293N	5.6% Vol.	Nitrogen

• Nitrogen
• 50 ppm-5.6% vol.

REFRIGERANTS

SUFFIX PART NUMBER	CONCENTRATION	BALANCE

TOLUENE (C₇H₈)

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-242N-100	100 PPM	Nitrogen

• Air
• 10-150 ppm

ZERO Air

SUFFIX PART NUMBER	CONCENTRATION	BALANCE
-1	20.9% vol. Oxygen	Nitrogen

• N/A
• 20.9% oxgyen / nitrogen