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 Amount2
18.9000000 13.7500000 900.0000000 130.0000000 21.0000000 1800.0000000 0.5000000 92.0000000 250.0000000
Gas Comp 1
PPM PROPANE PPM NITRIC OXIDE NITROGEN OXYGEN NITROGEN DIOXIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (26)

200 Steel HP (5)

34L Aluminum Disp (3)

103 Steel Disp (2)

33 Aluminum HP (1)

58L AL Refillable HP (1)

58L Aluminum Disp (1)

E Medical Steel HP (1)

CGA Connection
CGA 590 (13)

CGA 660 (8)

CGA C10 (7)

CGA 660 Washer (5)

CGA 350 (2)

350SS (1)

CGA 330 (1)

CGA 500 (1)

CGA 580 (1)

CGA 973 Yoke (1)

Gas Component Amount 1
79.0000000 (4)

99.9999500 (4)

99.9100000 (3)

99.9750000 (3)

8.0000000 (2)

135.0000000 (1)

180.0000000 (1)

1920.0000000 (1)

21.0000000 (1)

22.5000000 (1)

270.0000000 (1)

5.0000000 (1)

540.0000000 (1)

64.9750000 (1)

69.0000000 (1)

74.0000000 (1)

77.3200000 (1)

78.9400000 (1)

80.4750000 (1)

81.1000000 (1)

81.9100000 (1)

81.9470000 (1)

86.2500000 (1)

99.7300000 (1)

99.7500000 (1)

99.8110000 (1)

99.8200000 (1)

99.9499500 (1)

99.9870000 (1)

Gas Component 1
% HELIUM (6)

% CARBON DIOXIDE (4)

% CARBON MONOXIDE (2)

% METHANE (2)

NITROGEN (1)

% AIR (1)

% HYDROGEN (1)

Gas Component Amount 2
20.0000000 (32)

40.0000000 (19)

50.0000000 (18)

1.0000000 (17)

2.0000000 (17)

90.0000000 (17)

180.0000000 (16)

100.0000000 (13)

4.0000000 (13)

8.0000000 (13)

18.0000000 (12)

80.0000000 (12)

0.4000000 (11)

9.0000000 (11)

98.0000000 (11)

11.0000000 (8)

12.0000000 (8)

3.0000000 (7)

30.0000000 (7)

45.0000000 (7)

95.0000000 (7)

208.4000000 (6)

35.0000000 (6)

6.0000000 (6)

60.0000000 (6)

75.0000000 (6)

0.3000000 (5)

135.0000000 (5)

15.0000000 (5)

17.0000000 (5)

22.0000000 (5)

450.0000000 (5)

500.0000000 (5)

800.0000000 (5)

85.0000000 (5)

170.0000000 (4)

20.9000000 (4)

260.5000000 (4)

4.5000000 (4)

55.0000000 (4)

70.0000000 (4)

8.5000000 (4)

82.0000000 (4)

1000.0000000 (3)

110.0000000 (3)

2.5000000 (3)

200.0000000 (3)

22.5000000 (3)

27.5000000 (3)

275.0000000 (3)

300.0000000 (3)

360.0000000 (3)

425.0000000 (3)

5.5000000 (3)

52.1000000 (3)

7.0000000 (3)

7.5000000 (3)

750.0000000 (3)

82.5000000 (3)

99.9730000 (3)

99.9910000 (3)

0.6000000 (2)

120.0000000 (2)

13.5000000 (2)

1350.0000000 (2)

14.0000000 (2)

150.0000000 (2)

16.0000000 (2)

165.0000000 (2)

1700.0000000 (2)

185.0000000 (2)

2000.0000000 (2)

225.0000000 (2)

27.0000000 (2)

270.0000000 (2)

2700.0000000 (2)

330.0000000 (2)

36.0000000 (2)

400.0000000 (2)

4500.0000000 (2)

550.0000000 (2)

77.5000000 (2)

78.0000000 (2)

83.0000000 (2)

96.0000000 (2)

99.0000000 (2)

99.9830000 (2)

99.9900000 (2)

99.9920000 (2)

99.9945000 (2)

99.9950000 (2)

99.9955000 (2)

99.9972000 (2)

99.9972500 (2)

99.9975000 (2)

99.9978000 (2)

99.9995000 (2)

0.1000000 (1)

0.1150000 (1)

0.1220000 (1)

0.1800000 (1)

1.2000000 (1)

1.6200000 (1)

1.8000000 (1)

104.2000000 (1)

10680.0000000 (1)

11.2500000 (1)

1100.0000000 (1)

111.0000000 (1)

12.5000000 (1)

12.8000000 (1)

125.0000000 (1)

126000.0000000 (1)

128.0000000 (1)

13.0000000 (1)

130.3000000 (1)

1353.0000000 (1)

137.5000000 (1)

138.0000000 (1)

140.0000000 (1)

1500.0000000 (1)

16.5000000 (1)

1625.0000000 (1)

175.0000000 (1)

176.5000000 (1)

1790.0000000 (1)

18.8000000 (1)

1820.0000000 (1)

19.0000000 (1)

19.8000000 (1)

190.0000000 (1)

2.8000000 (1)

20.5000000 (1)

20.8000000 (1)

21.1000000 (1)

21.2500000 (1)

21.3500000 (1)

21.5000000 (1)

2100.0000000 (1)

2125.0000000 (1)

22.4000000 (1)

220.0000000 (1)

2250.0000000 (1)

23.0000000 (1)

240.0000000 (1)

2400.0000000 (1)

2500.0000000 (1)

26.0000000 (1)

28.0000000 (1)

285.0000000 (1)

29.0000000 (1)

3.1400000 (1)

3.6000000 (1)

315.0000000 (1)

350.0000000 (1)

3600.0000000 (1)

380.0000000 (1)

4.6000000 (1)

42.5000000 (1)

444.0000000 (1)

5000.0000000 (1)

53.0000000 (1)

54.0000000 (1)

540.0000000 (1)

6.5000000 (1)

61.0000000 (1)

63.0000000 (1)

65.4500000 (1)

66.0000000 (1)

69.0000000 (1)

72.0000000 (1)

720.0000000 (1)

76.9100000 (1)

775.0000000 (1)

79.0000000 (1)

79.0906000 (1)

79.1000000 (1)

79.2000000 (1)

79.3800000 (1)

8.6000000 (1)

81.0000000 (1)

81.9375000 (1)

81.9550000 (1)

84.7750000 (1)

84.9920000 (1)

850.0000000 (1)

87.5000000 (1)

87.9000000 (1)

88.5000000 (1)

89.0000000 (1)

91.0000000 (1)

93.7500000 (1)

97.0000000 (1)

97.5000000 (1)

97.9000000 (1)

98.5000000 (1)

99.4000000 (1)

99.8000000 (1)

99.9150000 (1)

99.9230000 (1)

99.9280000 (1)

99.9460000 (1)

99.9550000 (1)

99.9600000 (1)

99.9725000 (1)

99.9745000 (1)

99.9750000 (1)

99.9800000 (1)

99.9819000 (1)

99.9820000 (1)

99.9840000 (1)

99.9850000 (1)

99.9865000 (1)

99.9890000 (1)

99.9902000 (1)

99.9905000 (1)

99.9918000 (1)

99.9935000 (1)

99.9940000 (1)

99.9946000 (1)

99.9959400 (1)

99.9960000 (1)

99.9962500 (1)

99.9970000 (1)

99.9973000 (1)

99.9974500 (1)

99.9977500 (1)

99.9979000 (1)

99.9980000 (1)

99.9982000 (1)

99.9983000 (1)

99.9983500 (1)

99.9985000 (1)

99.9989000 (1)

99.9991000 (1)

99.9991500 (1)

99.9994000 (1)

99.9994500 (1)

99.9997500 (1)

Gas Component 2
PPM CARBON MONOXIDE (12)

% OXYGEN (9)

PPM NITRIC OXIDE (6)

PPM PHOSPHINE (4)

% NITROGEN (2)

% NEON (1)

PPM CARBON DIOXIDE (1)

PPM CHLORINE (1)

PPM ETHANE (1)

PPM FORMALDEHYDE (1)

PPM HYDROGEN SULFIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 3
0.3000000 (1)

10.0000000 (1)

17.0000000 (1)

18.0000000 (1)

1800.0000000 (1)

22.5000000 (1)

250.0000000 (1)

35.0000000 (1)

4.8000000 (1)

400.0000000 (1)

5.0000000 (1)

500.0000000 (1)

600.0000000 (1)

77.4100000 (1)

81.8560000 (1)

90.0000000 (1)

94.8200000 (1)

99.8065000 (1)

99.8830000 (1)

99.8920000 (1)

Gas Component 3
% NITROGEN (5)

% OXYGEN (3)

PPM CARBON MONOXIDE (3)

% CARBON DIOXIDE (2)

% CARBON MONOXIDE (2)

% HELIUM (1)

% HYDROGEN (1)

PPM ISOBUTANE (1)

PPM NITRIC OXIDE (1)

PPM NITROUS OXIDE (1)

Gas Component Amount 4
18.0000000 (2)

2.5000000 (1)

250.0000000 (1)

78.2000000 (1)

87.6280000 (1)

Gas Component 4
% CARBON DIOXIDE (2)

% NITROGEN (2)

% METHANE (1)

PPM ISOPENTANE (1)

Gas Component Amount 5
250.0000000 (1)

7.2000000 (1)

Gas Component 5
% CARBON DIOXIDE (1)

PPM N BUTANE (1)

Gas Component Amount 6
250.0000000 (1)

Gas Component 6
PPM N PENTANE (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

E02NI79E15A00B1

21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

13.75% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

13.75% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

18.9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

18.9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

21% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

21% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

21% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

21% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

900PPM Chlorine, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 660

900PPM Chlorine, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 660

900PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

900PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

250PPM Hydrogen Sulfide, 35% Hydrogen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 330

250PPM Hydrogen Sulfide, 35% Hydrogen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 330

135PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

135PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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

250PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

250PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

900PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

900PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

10% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

10% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590