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Calibration Gas Cylinders

Cylinder part numbers have a 2 digit suffix which indicate the cylinder size for that particular gas mixture. The 2 digit suffix numbers indicate the following cylinders:

no suffix = 17 liter steel cylinder (17L)
-01 = 34 liter steel cylinder (34L)
-02 = 58 liter aluminum cylinder (58AL)
-03 = 103 liter steel cylinder (103L)
-04 = 34 liter aluminum cylinder (34AL)
-05 = 58 liter steel cylinder (58L)
-08 = 29 liter aluminum cylinder (29AL)

No Suffix, -01

17 Liter and 34 Liter
Steel Cylinder

steel cylinder

-02

58 Liter Aluminum

58 Liter Aluminum cylinder

-03

103 Liter Steel

103 Liter Cylinder

-04

34 Liter Aluminum

34 Liter cylinder

-05

58 Liter Steel

58 Liter Steel cylinder

-08

29 Liter Aluminum

29 Liter Aluminum cylinder

Part Number Description
81-0000RK H2, 1000 ppm in air, 17L
81-0000RK-01 H2, 1000 ppm in Air, 34L
81-0000RK-03 H2, 1000 ppm in Air, 103L
81-0000RK-21 H2, 2000 ppm in Air, 34L
81-0000RK-23 H2, 2000 ppm in Air, 103L
81-0000RK-31 H2, 4000 ppm in Air, 34L
81-0000RK-33 H2, 4000 ppm in Air, 103L
81-0000RK-41 H2, 3000 ppm in Air, 34L
81-0000RK-61 H2, 5000 ppm in Air, 34L
81-0000RK-73 H2, 500 ppm in Air, 34L
81-0001RK H2, 25% LEL in Air, 17L
81-0001RK-21 H2, 1.2%(30% LEL) in Air, 34L
81-0001RK-23 H2, 1.2%(30% LEL)in Air, 103L
81-0001RK-31 H2, 1.3% vol (33 % LEL)in Air, 34L
81-0002RK H2, 50% LEL in Air, 17L
81-0002RK-01 H2, 50% LEL in Air, 34L
81-0002RK-03 H2, 50% LEL in Air, 103L
81-0003RK Propane, 25% LEL in Air, 17L
81-0003RK-01 Propane, 25% LEL in Air, 34L
81-0003RK-03 Propane, 25% LEL in Air, 103L
81-0004RK Propane, 50% LEL in Air, 17L
81-0004RK-01 Propane, 50% LEL in Air, 34L
81-0004RK-03 Propane, 50% LEL/Air, 103L
81-0006RK-01 nButane, 9000 ppm/Air, 34L
81-0007RK Hexane, 15% LEL/Air, 17L
81-0007RK-01 Hexane, 15% LEL/Air, 34L
81-0008RK-01 Hexane, 15% LEL/12% O2 in N2, 34L
81-0009RK Hexane, 44% LEL in Air, 17L
81-0010RK Methane, 10% LEL in Air, 17L
81-0010RK-01 Methane, 10% LEL in Air, 34L
81-0010RK-03 Methane, 10% LEL in Air, 103L
81-0011RK Methane, 10% vol in N2, 17L
81-0011RK-01 Methane, 10% vol in N2, 34L
81-0012RK Methane, 50% LEL in Air, 17L
81-0012RK-01 Methane, 50% LEL in Air, 34L
81-0012RK-03 Methane, 50% LEL/Air, 103L
81-0012RK-21 Methane, 25% LEL in Air, 34L
81-0013RK Methane, 50% volume in N2, 17L
81-0013RK-01 Methane, 50% volume in N2, 34L
81-0013RK-05 Methane, 50% volume in N2, 58L steel
81-0014RK IPA, 10% LEL in Air, 17L size (8 liters gas) 120 psi
81-0016RK-05 Methane 100% volume, 58L steel
81-0018RK isobutane 50% LEL in Air, 17L
81-0018RK-01 isobutane 50% LEL in Air, 34L
81-0018RK-03 isobutane 50% LEL in Air, 103L
81-0019RK isobutane 10% in N2, 17L
81-0021RK-01 isobutane 20% LEL in Air, 34L
81-0062RK-01 Carbon Monoxide, 50 ppm in N2, 34L
81-0062RK-03 Carbon Monoxide, 50 ppm in N2, 103L
81-0063RK Carbon Monoxide, 20 ppm in Air, 17L
81-0063RK-01 Carbon Monoxide, 20 ppm in Air, 34L
81-0064RK CO, 50 ppm in Air, 17L
81-0064RK-01 CO, 50 ppm in Air, 34L
81-0064RK-03 CO, 50 ppm in Air, 103L
81-0065RK CO, 100 ppm in Air, 17L
81-0065RK-01 CO, 100 ppm in Air, 34 liter
81-0065RK-03 CO, 100 ppm in Air, 103L
81-0066RK CO, 200 ppm in Air, 17L
81-0066RK-01 CO, 200 ppm in Air, 34L
81-0066RK-03 CO, 200 ppm in Air, 103L
81-0068RK CO, 100 ppm in N2, 17L
81-0068RK-01 CO, 100 ppm in N2, 34L
81-0068RK-03 CO, 100 ppm in N2, 103L
81-0069RK CO, 200 ppm in N2, 17L
81-0069RK-01 CO, 200 ppm in N2, 34L
81-0069RK-03 CO, 200 ppm in N2, 103L
81-0070RK CO2, 2000 ppm in N2, 17L
81-0070RK-01 CO2, 2000 ppm in N2, 34L
81-0070RK-03 CO2, 2000 ppm in N2, 103L
81-0071RK CO2, 5000 ppm in N2, 17L
81-0071RK-01 CO2, 5000 ppm in N2, 34L
81-0071RK-03 CO2, 5000 ppm in N2, 103L
81-0072RK CO2, 2.5% in N2, 17L
81-0072RK-01 CO2, 2.5% in N2, 34L
81-0072RK-03 CO2, 2.5% in N2, 103L
81-0073RK CO2, 15% in N2, 17L
81-0073RK-01 CO2, 15% in N2, 34L
81-0073RK-03 CO2, 15% in N2, 103L
81-0074RK O2, 2% in N2, 17L
81-0075RK O2, 10% in N2, 17L
81-0075RK-01 O2, 10% in N2, 34L
81-0075RK-03 O2, 10% in N2, 103L
81-0076RK Zero Air, 17L
81-0076RK-01 Zero Air, 34 L
81-0076RK-03 Zero Air, 103L
81-0078RK N2 100%, 17L
81-0078RK-01 N2 100%, 34L
81-0078RK-03 N2 100%, 103L
81-0079RK-03 Methane, 500 ppm in Air, 103L
81-0080RK-03 Methane, 50 ppm in Air, 103L
81-0081RK R-22 (Freon 22), 2000 ppm in Air, 17L
81-0081RK-01 R-22 (Freon 22), 2000 ppm in Air, 34L
81-0082RK R-12 (Freon-12), 2000 ppm/Air, 17L
81-0082RK-01 R-12 (Freon-12), 2000 ppm/Air, 34L
81-0082RK-03 R-12 (Freon-12), 2000 ppm/Air, 103L
81-0083RK-03 Hexane, 400 ppm in Air, 103L
81-0083RK-04 Hexane, 400 ppm in Air, 34AL
81-0084RK-01 R-134A (Freon 134A), 2, 000 ppm in Air, 34L
81-0085RK-01 Methane, 1000 ppm in Air, 34L
81-0085RK-03 Methane, 1000 ppm Air, 103L
81-0086RK Methane, 5000 ppm in Air, 17L
81-0086RK-01 Methane, 5000 ppm in Air, 34L
81-0086RK-03 Methane, 5000 ppm Air, 103L
81-0089RK-01 CO 50 ppm / Hexane 15% LEL / O2 12 % in N2, 34L
81-0089RK-03 CO 50 ppm / Hexane 15% LEL / O2 12 % in N2, 103L
81-0090RK CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 17L
81-0090RK-01 CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 34L
81-0090RK-03 CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 103L
81-0091RK Pentane 25% LEL / CO 100 ppm / OX 19% in N2, 17L
81-0092RK-03 Propane 50 % LEL / CO 50 ppm / O2 12% in N2, 103L
81-0093RK Pentane 25% LEL / CO 50 ppm / O2 12% in N2, 17L
81-0093RK-03 Pentane 25% LEL / CO 50 ppm / O2 12% in N2, 103L
81-0094RK nbutane 50% LEL / O2 12% / N2, 17L
81-0101RK CH4, 50% LEL CH4/17% O2, 17L
81-0101RK-03 CH4, 50% LEL CH4/17% O2, 103L
81-0102RK-04 Toluene 400 ppm in Air, 34L
81-0149RK-02 H2S 5 ppm in N2, 58AL
81-0150RK-02 H2S 10 ppm in N2, 58AL
81-0151RK-02 H2S 25 ppm in N2, 58AL
81-0151RK-04 H2S 25 ppm in N2, 34AL
81-0152RK-02 H2S 50 ppm in N2, 58AL
81-0153RK-02 H2S 50 ppm in AIR, 58AL
81-0154RK-02 H2S 25 ppm /CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL
81-0154RK-04 H2S 25 ppm /CO 50 ppm / CH4 50% LEL / O2 12% in N2, 34AL
81-0154RK-08 H2S 25 ppm /CO 50 ppm / CH4 50% LEL / O2 12% in N2, 29AL
81-0155RK-02 H2S 25 ppm /CO 50 ppm / HEX 15% LEL / O2 12% in N2, 58AL
81-0155RK-04 H2S 25 ppm /CO 50 ppm / HEX 15% LEL / O2 12% in N2, 34AL
81-0156RK-02 H2S 25 ppm /CO 50 ppm /Pentane 32% LEL / O2 14% in N2, 58AL
81-0158RK-04 H2S 25 ppm /CO 50 ppm /isobutane 50%LEL / O212% in N2, 34AL
81-0158RK-08 H2S 25 ppm /CO 50 ppm /isobutane 50%LEL / O212% in N2, 29AL
81-0159RK-02 SO2 5 ppm /CO 50 ppm / CH4 50%LEL / O212% in N2, 58AL
81-0165RK-02 Silane 5 ppm in N2, 58AL
81-0170RK-02 SO2 5 ppm in N2, 58AL
81-0170RK-04 SO2 5 ppm in N2, 34AL
81-0175RK-02 Ammonia, 10 ppm in N2, 58AL
81-0175RK-04 Ammonia, 10 ppm in N2, 34AL
81-0176RK-02 Ammonia, 25 ppm in N2, 58AL
81-0176RK-04 Ammonia, 25 ppm in N2, 34AL
81-0177RK-03 Nitrogen Trifluoride, 25 ppm in N2, 103L
81-0180RK-02 NO2, 10 ppm in Air, 58AL
81-0180RK-04 NO2, 10 ppm in Air, 34AL
81-0181RK-02 NO, 25 ppm in N2, 58AL
81-0181RK-04 NO, 25 ppm in N2, 34AL
81-0185RK-02 Phosphine, 0.5 ppm in N2, 58AL
81-0185RK-04 Phosphine, 0.5 ppm in N2, 34AL
81-0190RK-02 Cl2, 5 ppm in N2, 58AL
81-0190RK-04 Cl2, 5 ppm in N2, 34AL
81-0191RK-02 Cl2, 10 ppm in N2, 58AL
81-0191RK-04 Cl2, 10 ppm in N2, 34AL
81-0192RK-02 Cl2, 2 ppm in N2, 58AL
81-0192RK-04 Cl2, 2 ppm in N2, 34AL
81-0194RK-02 HCl, 10 ppm in N2, 58AL
81-0195RK-02 HCl, 5 ppm in N2, 58AL
81-0195RK-04 HCl, 5 ppm in N2, 34AL
81-0196RK-02 HCN, 10 ppm in N2, 58AL
81-0196RK-04 HCN, 10 ppm in N2, 34AL