Calibration Testing Gas

MSA offers a complete line of calibration gas cylinders to calibrate all instruments. The gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights. The lot number and nominal value of the gas constituents in volume, percent by mass, PPM, or volume is specified on the cylinder.

Model R

  • 400 psig
  • Measures 10 3/4" x 2 3/4" inches and weighs 1.4 lbs
Model RP
  • Aluminum 500 psig cylinder contains approximately 34 liters at atmospheric pressure
  • Measures 13-3/4 x 3 inches and weighs one pound, 11 ounces.
Econo-Cal
  • Aluminum 500 psig cylinder contains approximately 34 liters at atmospheric pressure
  • Measures 13-3/4 x 3 inches and weighs one pound, 11 ounces.
Model BD-20
  • Steel 2,200 psig of pressure cylinder contains approximately 552 liters (20 cubic feet) of gas at atmospheric pressure
  • Measures 25 x 4-1/4 inches and weighs ten pounds, nine ounces

Standard
10011937

CAL GAS AMMONIA 50 PPM IN N2 -34L

10029472

CAL GAS 2% CH4 IN AIR - 34L

10029475

CAL GAS 50% PROPANE IN N2 34L

10029500

CAL GAS Methane 50% vol in N2 - 34L

10045035

CAL GAS 4GAS PENTANE STD 58%LEL, 60PPMCO, 20PPM H2S, 15% O2 bal N2 - 58L

10048279

CAL GAS ISOBUTYLENE 100PPM - 34L

10048280

CAL GAS 4-GAS pentane simulant 58% LEL, 60PPM CO, 20PPM H2S, 15% O2 - 34L

10048788

CAL GAS 3 GAS PENTANE STD 58% LEL 20 PPM H2S 58L

10048788E

20PPM H2S, 1.45% CH4 (29% LEL), 15% O2, N2 Balance

10048789

CAL GAS 3 GAS PENTANE STD 58% LEL 60PPM CO 34L

10048790

CAL GAS 3 GAS PENTANE STD 58% LEL 20PPM H2S 34L

10048889

CAL GAS 3 GAS METHANE STD 50%LEL 20PPM H2S 58L

10048889E

20PPM H2S, 2.5% CH4 (50% LEL), 15% O2, N2 Balance

10048890

CAL GAS 4 GAS METHANE STD 50% LEL 60PPM CO 20PPM H2S 58L

10048981

CAL GAS 4 GAS METHANE STD 50% LEL 60PPM CO 20PPM H2S Bal air - 34L

10049056

CAL GAS 3 GAS METHANE STD 50% LEL 60 PPM CO 34L

10050744

CAL GAS 5GAS PENTANE STD 58%LEL 300PPM CO 10PPM H2S 2.5% CO2 - 58L

10058034

CAL GAS 4GAS PENTANE STD 58%LEL 60PPM CO 10PPM NO2 - 58L

10058171

CAL GAS 4GAS METHANE STD 50%LEL 60PPM CO 10PPM NO2 - 58L

10078011

CAL GAS 0.5% Butane in Air 34L

10078012

CAL GAS 8% BUTANE IN N2 34L

10103262

CAL GAS 5GAS PENT STD 58%LEL, CO 60PPM, H2S 20PPM, CO2 2.5%, O2 15% bal N2 - 58L

10103262E

20PPM H2S, 60PPM CO, 2.5%CO2, 1.45% CH4, 15% O2, N2 Balance

10150595

CAL GAS,116L, 58%LEL Pentane, 60ppm CO, 20ppm H2S 15% O2

10150596

CALIBRATION GAS 50% LEL, METHANE, 60PPM CO, 20PPM H2S 15% O3 116L

10150597

CAL GAS,116L, 58%LEL Pentane, 60ppm CO, 10ppm NO2, 15% O2

10150598

CAL GAS,116L, 50%LEL Methane, 60ppm CO, 10ppm NO2, 15% O2

10150606

CAL GAS,116L, 58%LEL Pentane, 60ppm CO, 10ppm NO2, 15% O2, 2.5% CO2

10150622

CAL GAS,116L, 50%LEL Methane, 60ppm CO, 10ppm NO2, 15% O2, 2.5% CO2

229396

CAL GAS 4 GAS METHANE STD 50% LEL, 500 PPM CO, 50 PPM H2S, 18% O2 BAL N2 950L

459942

CAL GAS 2.5% CH4 IN AIR - 34L

459944

CAL GAS CARBON MONOXIDE 150 PPM IN AIR -34L

459945

CAL GAS METHANE 2.0% IN AIR -34L

459946

CAL GAS HYDROGEN 0.8% IN AIR -34L

460345

CAL GAS BUTANE 8%, CARBON DIOXIDE 13.8% IN N2 - 34L

461769

CAL GAS CARBON MONOXIDE 300 PPM IN AIR -34L

466193

CAL GAS PENTANE 50% LEL IN AIR -34L

467897

CAL GAS H2S 40PPM - 58L

467898

CAL GAS HYDROGEN SULPHIDE 10 PPM IN N2 -58L

473180

CAL GAS CARBON MONOXIDE 300 PPM IN AIR -103L

476303

CAL GAS PENTANE 1000 PPM IN AIR -34L

476304

CAL GAS PENTANE 50% LEL, 15% O2 IN N2 -34L

478191

CAL GAS 3 GAS PENTANE STD 58% LEL, 60 PPM CO, 15% O2 IN N2 -103L

478191E

60PPM Carbon Monoxide, 1.45% CH4 (29% LEL), 15% O2, N2 Balance

478192

CAL GAS PENTANE STD 58% LEL, 15% O2 IN N2 -103L

479265

CAL GAS CARBON DIOXIDE 2.5% IN AIR -103L

479857

CAL GAS ZERO AIR 20.8% O2 IN N2 -103L

491041

CAL GAS METHANE STD 50% LEL IN AIR -102L

493579E

0.6% Propane (29% LEL), Air Balance

494450

CAL GAS ISOBUTYLENE 100PPM - 103L

710332

CAL GAS NITROGEN DIOXIDE 5 PPM IN AIR -58L

710533

CAL GAS PHOSPHINE 0.5 PPM IN N2 -58L

710566

CAL GAS 50% LEL, 60ppm CO, 15% 02 IN N2 - 552L

711058

CAL GAS, 4-GAS pentane simulant 58% LEL, 300PPM CO, 10PPM H2S, 15% O2 - 34L

711062

CAL GAS 40PPM H2S - 34L

711066

CAL GAS Cl2 10ppm IN N2 - 34L

711070

CAL GAS SULPHUR DIOXIDE (SO2) 10PPM 34L

711072

CAL GAS HCN 10PPM BAL N2 34L

711076

CAL GAS 4 GAS METHANE STD 50%LEL 300PPMCO 10PPMH2S 34L

711078

CAL GAS AMMONIA 25ppm NH3 IN AIR -34L

711082

CAL GAS Cl2 2ppm IN N2 - 34L

711084

CAL GAS NO2 5ppm IN AIR - 34L

711088

CAL GAS PHOSPHINE 0.5 PPM IN N2 -34L

765101

CAL GAS CO2 100% - 34L

766875

CAL GAS 4 GAS PENTANE STD 95OL-58% LEL, 60PPM CO,20PPM H2S,15%O2 65AL

766919

CAL GAS 5 GAS PENTANE STD CO2 2.5% CO 60PPM, H2S 20PPM 15% O2 875L

766920

CAL GAS 5 GAS METHANE STD CO2 2.5% NO2 10PPM CO 60PPM O2 15% 650L

766939

CAL GAS 4 GAS PENTANE STD 58% LEL, 60 PPM CO, 20 PPM H2S, 15% O2 bal N2 116L

766940

CAL GAS 5 GAS METHANE STD 2.5% CH4 2.5% CO2, 60 PPM CO, 20 PPM H2S, 15% O2 bal N2 116L

766941

CAL GAS 5 GAS PENTANE STD 58% LEL,2.5% CO2, 60 PPM CO, 20 PPM H2S, 15% O2 bal N2 116L

767309

CAL GAS CH4 2.5% CO2 2.5% CO 60 PPM O2 15% BAL N2 552L

767670

CAL GAS (90097884) 20PPM H2S, 60PPM CO, PENTANE EQIV 58% LEL, 15% O2, N2 BAL

767826

CAL GAS CO2 300PPM IN AIR 103 LITRE

767827

CAL GAS 3 GAS 60PPM CO, 2.5% METHANE, 15% O2 IN N2, 103 LITRE

767873

CAL GAS, 10ppm HYDROGEN CHLORIDE (HCL) BAL N2 58L

801050

CAL GAS ZERO AIR 20.8% O2 IN N2 -103L

801050

GAS, 100L, ZERO AIR, THC Less Than 1 PPM

804532

GAS, 100L, 0.75% PENTANE

804769

CAL GAS 3GAS PENTANE STD 58% LEL 10PPM H2S 58L

804770

CAL GAS, 4-GAS pentane simulant 58% LEL, 300PPM CO, 10PPM H2S, 15% O2 - 58L

806253

CAL GAS HYDROGEN SULPHIDE 15 PPM IN N2 -58L

806740

CAL GAS CL2/N2 10PPM 58L

806740E

10PPM Chlorine, N2 Balance

808977

CAL GAS NITROGEN DIOXIDE 10 PPM IN N2 -58L

808978

CAL GAS SULPHUR DIOXIDE 10 PPM IN N2 -58L

809241

CAL GAS 50PPM CO/AIR - 103L

809242

CAL GAS CARBON MONOXIDE 100 PPM IN AIR -103L

812144

CAL GAS NITROGEN OXIDE 50 PPM IN N2 -58L

814866

CAL GAS AMMONIA 25 PPM IN N2 -58L