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

General

Ordering Options