Matheson-Kitagawa precision detector tubes are formulated with high purity chemical reagents which absorb and react with the gas or vapor being measured. The reaction causes a colorimetric stain which varies in length to the concentration of the gas or vapor being measured. The length of stain is normally read directly off a scale printed on each tube. Four types of Matheson-Kitagawa tubes provide the needed flexibility for different gases and sampling conditions.

Kitagawa Data Sheet 120SB
Kitagawa Data Sheet 120SH
Kitagawa Data Sheet 120U
Kitagawa Data Sheet 120UH
Kitagawa Data Sheet 120SD
Kitagawa Data Sheet 120SE2
Kitagawa Data Sheet 120SF
Kitagawa Data Sheet 120SM
Kitagawa Data Sheet 120SC

Don't order more than you will use in the near future. Gas detection tubes have a finite shelf life. MATHESON guarantees the detector tubes you receive will have at least three months of remaining shelf life.

Safety Data Sheets (SDS)

SDS, 120SB Tube

SDS, 120SH Tube

SDS, 120U Tube

SDS, 120UH Tube

SDS, 120SD Tube

SDS, 120SE2 Tube

SDS, 120SF Tube

SDS, 120SM Tube

SDS, 120SC Tube