Custom Gas Mixtures | Gas

We use cookies to improve your browsing experience and help us improve our websites. By continuing to use our website, you agree to our use of such cookies. Agree Learn more

Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

(0)

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

TELL US MORE

To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account

Zip Code should not be blank Email and Password should not be blank

Enter Delivery Zip Code

Email Address

Password Show Hide

Forgot Password?

Need an Account? Register

TELL US MORE

Are you currently located in California?

8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)

Password cannot contain space

Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware
View All

Home/
Category Page/
Gases/
Mixed Gases

Results For:
By Category
Mixed Gases
Gas Comp 2
HEXANE ETHANE PPM CARBON MONOXIDE PPM NITROUS OXIDE PPB ETHANE

Narrow Results:

By Category
Gases (116)

Mixed Gases (116)

Gas Comp 3
% NITROGEN (34)

PPM NITRIC OXIDE (23)

% OXYGEN (10)

% METHANE (5)

% N PENTANE (3)

PPM METHANE (3)

% ISOPENTANE (2)

% PROPANE (2)

% CARBON DIOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM SULFUR DIOXIDE (1)

PPM SULFUR HEXAFLUORIDE (1)

Gas Comp 5
% NEOPENTANE (2)

% METHANE (1)

% NITROGEN (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

PPM HYDROGEN SULFIDE (1)

Gas Comp 1
% NITROGEN (64)

PPM NITRIC OXIDE (25)

% AIR (14)

% OXYGEN (7)

% METHANE (4)

% CARBON DIOXIDE (2)

Gas Comp 4
% OXYGEN (8)

% CARBON DIOXIDE (5)

PPM CARBON DIOXIDE (3)

% METHANE (2)

% N PENTANE (2)

PPM HYDROGEN (1)

PPM HYDROGEN SULFIDE (1)

PPM METHANE (1)

PPM NITRIC OXIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Comp Amount1
9.0000000 (7)

180.0000000 (5)

22.5000000 (4)

99.9900000 (4)

99.9980000 (4)

99.9750000 (3)

2.5000000 (2)

81.6400000 (2)

99.9600000 (2)

99.9700000 (2)

99.9800000 (2)

99.9820000 (2)

99.9973000 (2)

99.9982000 (2)

10.0000000 (1)

11.0000000 (1)

13.7500000 (1)

130.0000000 (1)

135.0000000 (1)

15.0000000 (1)

170.0000000 (1)

18.0000000 (1)

21.0000000 (1)

25.0000000 (1)

270.0000000 (1)

42.5000000 (1)

5.5000000 (1)

540.0000000 (1)

55.0000000 (1)

75.0000000 (1)

76.5000000 (1)

77.3200000 (1)

77.3210000 (1)

77.4550000 (1)

78.5375000 (1)

78.9920000 (1)

79.1400000 (1)

79.4900000 (1)

79.4960000 (1)

79.7600000 (1)

79.9193000 (1)

79.9920000 (1)

80.0000000 (1)

80.4750000 (1)

81.9100000 (1)

82.4940000 (1)

83.8950000 (1)

89.4900000 (1)

89.5700000 (1)

90.0000000 (1)

90.4700000 (1)

95.4964000 (1)

95.9700000 (1)

95.9982000 (1)

97.4900000 (1)

97.8400000 (1)

98.9900000 (1)

99.7030000 (1)

99.7500000 (1)

99.7900000 (1)

99.7952000 (1)

99.8110000 (1)

99.8200000 (1)

99.8647000 (1)

99.8860000 (1)

99.9000000 (1)

99.9070000 (1)

99.9150000 (1)

99.9175000 (1)

99.9250000 (1)

99.9285000 (1)

99.9320000 (1)

99.9597670 (1)

99.9597700 (1)

99.9597960 (1)

99.9825000 (1)

99.9830000 (1)

99.9937000 (1)

99.9939000 (1)

99.9950000 (1)

99.9955000 (1)

99.9960000 (1)

99.9967000 (1)

99.9975000 (1)

99.9983000 (1)

99.9991000 (1)

99.9995000 (1)

Gas Comp Amount2
100.0000000 (11)

18.0000000 (5)

1800.0000000 (5)

900.0000000 (5)

250.0000000 (4)

80.0000000 (4)

9.0000000 (4)

180.0000000 (3)

20.0000000 (3)

40.0000000 (3)

50.0000000 (3)

800.0000000 (3)

0.0300000 (2)

15.0000000 (2)

200.0000000 (2)

25.0000000 (2)

27.0000000 (2)

27.5000000 (2)

2700.0000000 (2)

300.0000000 (2)

45.0000000 (2)

5.0000000 (2)

55.0000000 (2)

550.0000000 (2)

60.0000000 (2)

750.0000000 (2)

90.0000000 (2)

0.3000000 (1)

0.3300000 (1)

1.0000000 (1)

1000.0000000 (1)

11.0000000 (1)

110.0000000 (1)

1100.0000000 (1)

1353.0000000 (1)

138.0000000 (1)

150.0000000 (1)

16.0000000 (1)

170.0000000 (1)

1700.0000000 (1)

175.0000000 (1)

1790.0000000 (1)

185.0000000 (1)

2000.0000000 (1)

2100.0000000 (1)

2125.0000000 (1)

22.5000000 (1)

2400.0000000 (1)

2500.0000000 (1)

400.0000000 (1)

425.0000000 (1)

450.0000000 (1)

4500.0000000 (1)

5.5000000 (1)

7.5000000 (1)

75.0000000 (1)

8.0000000 (1)

8.5000000 (1)

85.0000000 (1)

850.0000000 (1)

Gas Comp Amount3
2.0000000 (4)

2.5000000 (4)

0.3500000 (3)

18.0000000 (3)

22.5000000 (3)

9.0000000 (3)

0.1000000 (2)

1.0000000 (2)

180.0000000 (2)

20.0000000 (2)

275.0000000 (2)

45.0000000 (2)

90.0000000 (2)

99.9964000 (2)

99.9976000 (2)

1.1000000 (1)

10.5000000 (1)

135.0000000 (1)

160.0000000 (1)

165.0000000 (1)

17.0000000 (1)

185.0000000 (1)

2.4900000 (1)

21.0000000 (1)

21.2500000 (1)

22.0000000 (1)

24.0000000 (1)

25.0000000 (1)

255.0000000 (1)

270.0000000 (1)

5.5000000 (1)

55.0000000 (1)

77.2300000 (1)

77.3200000 (1)

77.4100000 (1)

77.4820000 (1)

78.9960000 (1)

8.5000000 (1)

81.8560000 (1)

82.4920000 (1)

86.1400000 (1)

87.4760000 (1)

88.9945000 (1)

99.5320000 (1)

99.8065000 (1)

99.8130000 (1)

99.8830000 (1)

99.8920000 (1)

99.9070000 (1)

99.9420000 (1)

99.9640000 (1)

99.9710000 (1)

99.9830000 (1)

99.9840000 (1)

99.9872500 (1)

99.9890000 (1)

99.9925000 (1)

99.9963500 (1)

99.9968500 (1)

99.9983000 (1)

99.9983500 (1)

99.9989000 (1)

99.9992500 (1)

Gas Comp Amount4
18.0000000 (5)

2.5000000 (3)

400.0000000 (3)

0.1000000 (2)

15.0000000 (2)

4.0000000 (2)

180.0000000 (1)

19.0000000 (1)

20.0000000 (1)

21.0000000 (1)

24.0000000 (1)

4.5000000 (1)

5.0000000 (1)

800.0000000 (1)

Gas Comp Amount5
0.1000000 (2)

18.0000000 (1)

2.5000000 (1)

200.0000000 (1)

40.0000000 (1)

78.4875000 (1)

Gas Comp Amount6
0.1000000 (1)

0.3000000 (1)

600.0000000 (1)

Gas Comp 2
PPM HYDROGEN SULFIDE (100)

% ARGON (93)

% HYDROGEN (85)

% HELIUM (59)

% METHANE (38)

PPM SULFUR DIOXIDE (38)

% AIR (37)

PPM FORMALDEHYDE (19)

PPM AMMONIA (18)

% CARBON MONOXIDE (16)

PPM ETHANOL (16)

PPM NITROGEN DIOXIDE (16)

PPM CHLORINE (14)

PPM HYDROGEN CYANIDE (9)

PPM ISOBUTYLENE (9)

% PROPANE (8)

PPM HYDROGEN CHLORIDE (8)

PPM CARBON DIOXIDE (7)

PPM OXYGEN (6)

PPM PROPANE (6)

PPB FORMALDEHYDE (5)

PPM PHOSPHINE (5)

% ISOBUTANE (4)

% KRYPTON (4)

% NEON (4)

PPM METHANE (4)

PPM SULFUR HEXAFLUORIDE (4)

% N BUTANE (3)

% XENON (3)

PPM ETHANE (3)

% AMMONIA (2)

% ETHYL CHLORIDE (2)

% ETHYLENE (2)

% N PENTANE (2)

% R134A TETRAFLUOROETHANE (2)

% SULFUR HEXAFLUORIDE (2)

PPB BENZENE (2)

PPM 1,2,3,4 TETRAFLUORO BENZENE (2)

PPM 2 METHYL PENTANE (2)

PPM CYCLOHEXANE (2)

PPM ETHYLENE OXIDE (2)

PPM NITROGEN (2)

% 1,3 BUTADIENE (1)

% ACETALDEHYDE (1)

% ACETYLENE (1)

% CARBON MONOXIDE 18 (1)

% CYCLOHEXENE (1)

% HEXAFLUORO ETHANE (1)

% HEXANES PLUS (1)

% HYDROGEN SULFIDE (1)

% ISOPENTANE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

% NITROUS OXIDE (1)

PPB CYCLOPENTANE (1)

PPM ACETYLENE (1)

PPM CARBONYL SULFIDE (1)

PPM DIMETHYL METHYLPHOSPHONATE (1)

PPM ETHYL CHLORIDE (1)

PPM HYDROGEN (1)

PPM HYDROGEN FLUORIDE (1)

PPM ISOBUTANOL (1)

PPM ISOPENTANE (1)

PPM KRYPTON (1)

PPM METHANOL (1)

PPM METHYL ACETYLENE (1)

PPM METHYL MERCAPTAN (1)

PPM SEC BUTYL MERCAPTAN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

PPM TOLUENE (1)

PPM VINYL CHLORIDE (1)

PPM XENON (1)

Gas Comp 6
% ISOBUTANE (1)

% PROPANE (1)

PPM CARBON DIOXIDE (1)

CGA Connection
CGA 660 Washer (29)

CGA 590 (27)

CGA 350 (23)

CGA 660 (20)

CGA C10 (12)

CGA 600 (2)

CGA 165 (1)

CGA 510 (1)

Other (1)

Cylinder Size
150 Aluminum HP (86)

103 Steel Disp (10)

33 Aluminum HP (4)

E Steel Disp (4)

17 Steel Disp (2)

10L Aluminum Disp (1)

22L AL Refillable HP (1)

300 Aluminum HP (1)

300 Steel HP (1)

34L Aluminum Disp (1)

34L Steel Disp (1)

350 Steel LP (1)

48L Scotty IV AL Disp (1)

58L Aluminum Disp (1)

80 Aluminum HP (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

E02NI99E15A3166

5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

1353PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

1353PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

55PPM Nitirc Oxide, 55PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

55PPM Nitirc Oxide, 55PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

250PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 33 High Pressure Aluminum, CGA 590

250PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 33 High Pressure Aluminum, CGA 590

2.5PPM Nitric Oxide, 5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

2.5PPM Nitric Oxide, 5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

180PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

18PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

18PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

175PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

175PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

7.5PPM Carbon Monoxide, 9PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

7.5PPM Carbon Monoxide, 9PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

90PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 400PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 400PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

270PPM Nitric Oxide, 2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

225PPM Nitric Oxide, 425PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

225PPM Nitric Oxide, 425PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

0.03% Hexane 0.1% NeoPentane, 0.1% N Pentane, 0.1% Propane, 0.1% Isopentane, 0.3% Isobutane, 0.3% N Butane, 1% Carbon Dioxide, Certified Reference Material, Size 350 Pound Low Pressure Steel Cylinder, CGA 510

0.03% Hexane 0.1% NeoPentane, 0.1% N Pentane, 0.1% Propane, 0.1% Isopentane, 0.3% Isobutane, 0.3% N Butane, 1% Carbon Dioxide, Certified Reference Material, Size 350 Pound Low Pressure Steel Cylinder, CGA 510

850PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

850PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

42.5PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

42.5PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

1000PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

1000PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

9PPM Nitirc Oxide, 11PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

9PPM Nitirc Oxide, 11PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660