Manufacturing calibration gases for gas detection
& safety since 1992.

Reactive

Part #
100-05
Benzene 5 ppm/ Air
106-025
Ammonia 25 ppm/ Nitrogen
106-050
Ammonia 50 ppm/ Nitrogen
108-010
Hydrogen Cyanide 10 ppm/ Nitrogen
110-025
Hydrogen Sulfide 25 ppm/ Air
110-050
Hydrogen Sulfide 50 ppm/ Air
111-025
Hydrogen Sulfide 25 ppm/ Nitrogen
111-040
Hydrogen Sulfide 40 ppm/ Nitrogen
111-050
Hydrogen Sulfide 50 ppm/ Nitrogen
116-025
Nitric Oxide 25 ppm/ Nitrogen
122-010
Nitrogen Dioxide 10 ppm/ Air
123-005
Nitrogen Dioxide 5 ppm/ Nitrogen
123-010
Nitrogen Dioxide 10 ppm/ Nitrogen
124-05
Phosphine 5 ppm/ Nitrogen
126-005
Sulfur Dioxide 5 ppm/ Nitrogen
126-010
Sulfur Dioxide 10 ppm/ Nitrogen
130-05
Chlorine 5 ppm/ Nitrogen
130-10
Chlorine 10 ppm/ Nitrogen
140-2500
Hydrogen Sulfide 10 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen
140-6100
Hydrogen Sulfide 10 ppm/ Carbon Monoxide 300 ppm/ Methane 1.45% (58% LEL Pentane Equiv.)/ Oxygen 15.0%/ Nitrogen
150-100
Hydrogen Sulfide 20 ppm/ Carbon Monoxide 60 ppm/ Methane 1.45% (58% LEL Pentane Equiv.)/ Oxygen 15.0%/ Nitrogen
150-400
Hydrogen Sulfide 20 ppm/ Carbon Monoxide 200 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen
155-0700
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 1.62% (32% LEL)/ Oxygen 19.0%/ Nitrogen
155-1100
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 1.62% (50% LEL Propane Equiv.)/ Oxygen 18.0%/ Nitrogen
155-1300
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 1.62% (50% LEL Propane Equiv.)/ Oxygen 19.0%/ Nitrogen
155-1500
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 12.0%/ Nitrogen
155-1700
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 15.0%/ Nitrogen
155-2300
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen
155-3100
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen
155-5100
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 17.0%/ Nitrogen
155-5300
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen
155-5500
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 19.0%/ Nitrogen
185-1500
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 100 ppm/ Pentane 0.35% (25% LEL)/ Oxygen 18.0%/ Nitrogen
185-1700
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 100 ppm/ Pentane 0.35% (25% LEL)/ Oxygen 19.0%/ Nitrogen
240-100
Hydrogen Sulfide 10 ppm/ Helium 31.5%/ Nitrogen
290-1000
Hydrogen Sulfide 10 ppm/ Sulfur Dioxide 5 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen

Non-Reactive

Part #
01-100Air Zero (20.9% Oxygen/ Nitrogen)
03-1000Isobutane 0.9% (50% LFL)/ Air
04-1000Isobutane 10.0%/ Nitrogen
05-400
Butane 0.95% (50% LFL)/ Air
06-280
Butane 8.0%/ Nitrogen
07-5700Carbon Dioxide 5.0%/ Air
08-1000Carbon Dioxide 1,000 ppm/ Nitrogen
08-2000
Carbon Dioxide 2,000 ppm/ Nitrogen
08-3300
Carbon Dioxide 5,000 ppm/ Nitrogen
08-5700
Carbon Dioxide 5.0%/ Nitrogen
09-0010Carbon Monoxide 10 ppm/ Air
09-0020Carbon Monoxide 20 ppm/ Air
09-0025Carbon Monoxide 25 ppm/ Air
09-0050Carbon Monoxide 50 ppm/ Air
09-0060Carbon Monoxide 60 ppm/ Air
09-0100Carbon Monoxide 100 ppm/ Air
09-0200
Carbon Monoxide 200 ppm/ Air
09-0300
Carbon Monoxide 300 ppm/ Air
10-4500Carbon Monoxide 50 ppm/ Oxygen 18.0%/ Nitrogen
15-100Helium 5,000 ppm/ Air
15-600Helium 99.998%
17-0050Hexane 50 ppm/ Air
17-0100Hexane 100 ppm/ Air
17-0400Hexane 400 ppm/ Air
17-8000Hexane 0.48% (40% LEL)/ Air
19-7500
Hydrogen 2.0% (50% LFL)/ Air
19-9000
Hydrogen 99.999% (by vol.) UHP
21-0010
Isobutylene 10 ppm / Air
21-0100Isobutylene 100 ppm/ Air
23-0100Methane 100 ppm/ Air
23-0500Methane 500 ppm/ Air
23-1000Methane 1,000 ppm/ Air
23-4400
Methane 10,000 ppm/ Air
23-5600Methane 0.375% (7.5% LFL)/ Air
23-6800Methane 1.0% (20% LFL)/ Air
23-8600Methane 2.5% (50% LFL)/ Air
23-8900
Methane 3.0% (60% LFL)/ Air
24-1150Methane 1.0% (20% LFL)/ Oxygen 18.0%/ Nitrogen
24-1700
Methane 2.5% (50% LEL)/ Oxygen 17.0%/ Nitrogen
24-1800
Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen
25-300
Nitrogen 99.999% (UHP)
27-0200
Oxygen 0.4%/ Nitrogen
27-0600
Oxygen 2.0%/ Nitrogen
27-0900
Oxygen 4.0%/ Nitrogen
27-1000
Oxygen 5.0%/ Nitrogen
27-1100
Oxygen 8.0%/ Nitrogen
27-1200
Oxygen 10.0%/ Nitrogen
27-1900
Oxygen 18.0%/ Nitrogen
27-2400
Oxygen 20.9%/ Nitrogen
28-0100
Oxygen 1.0%/ Helium
29-200
Pentane 0.35% (25% LEL)/ Air
31-9000
Propane 1.1% (50% LFL)/ Air
32-400
Propane 1.1% (50% LEL)/ Oxygen 18.0%/ Nitrogen
33-1000
Propylene 1.0% (50% LFL)/ Air
37-1000
Carbon Dioxide 10.0%/ Hexane 0.48% (40% LEL)/ Oxygen 12.0%/ Nitrogen
39-1500
Carbon Monoxide 25 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen
39-6000
Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen
39-6750
Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen
43-100
Carbon Monoxide 500 ppm/ Hydrogen 500 ppm/ Oxygen 2.0%/ Nitrogen
45-1100
Carbon Monoxide 100 ppm/ Pentane 0.75% (50% LEL)/ Oxygen 20.9%/ Nitrogen
47-0100
Carbon Monoxide 50 ppm/ Propane 1.1% (50% LEL)/ Oxygen 18.0%/ Nitrogen
47-0400
Carbon Monoxide 100 ppm/ Propane 1.05% (50% LEL)/ Oxygen 20.9%/ Nitrogen
49-0200
Carbon Monoxide 35 ppm/ Carbon Dioxide 1,000 ppm/ Oxygen 20.9%/ Nitro...
49-0600
Carbon Monoxide 50 ppm/ Carbon Dioxide 5,000 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen
50-0500
Carbon Monoxide 0.4%/ Carbon Dioxide 30.0%/ Oxygen 0.5%/ Nitrogen
53-300
Carbon Dioxide 15.0%/ Methane 15.0%/ Nitrogen
53-400
Carbon Dioxide 35.0%/ Methane 50.0%/ Nitrogen 15.0%