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.

Part Number
Description
10045035
10045035

GAS,58L,1.45%CH4,15%O2,60PPM CO,20PPMH2S

10048280
10048280

GAS,34L,1.45%CH4,15%O2,60PPM CO,20PPMH2S

10103262
10103262

GAS,58L,1.45%CH4,15O2,60CO,20H2S,2.5CO2

10117738
10117738

GAS, 58L,1.45%CH4,15%O2,60CO,20H2S,10SO

10153807
10153807

GAS,58L, 20PPM H2S, 10PPM SO2

10153845
10153845

GAS,58L, 20PPM H2S

459942
459942

GAS, 27L, 2.5% METHANE

460345
460345

GAS, 16L, 8.0% C4H10 13.8% CO2 BAL N2

467897
467897

GAS, 58L, 40 PPM H2S

467898
467898

GAS, 58L, 10 PPM H2S

479265
479265

CYLINDER,2.5% CARBON DIOXIDE IN AIR

479857
479857

GAS, 100L, 20.8% O2

481317
481317

GAS, 100L, 100% N2

491041
491041

GAS, 100L, 2.5% METHANE

493579
493579

GAS, 100L, 0.6% PROPANE

494450
494450

GAS, 100L, 100 PPM ISOBUTYLENE

710331
710331

CYLINDER:DOT39,2PPM CHLO ,N2 BAL.

711014
711014

GAS, 58L, 100% METHANE W/ ODORANT

711068
711068

GAS, 34L, 10 PPM NO2

711078
711078

GAS, 34L, 25 PPM NH3

711082
711082

CYLINDER ,TYP.2AL2PPM CH

711088
711088

GAS, 34L, 5 PPM PH3

801050
801050

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

804532
804532

GAS, 100L, 0.75% PENTANE

804532
804532

GAS, 100L, 0.75% PENTANE

804770
804770

GAS,58L,1.45%CH4,15%O2,300PPMCO,10PPMH2S

809351
809351

GAS, 58L, 10 PPM HCN

814866
814866

GAS, 58L, 25 PPM NH3