Gastec Carbon Monoxide Gas Detector Tubes. Options: Carbon Monoxide (CO) Gas Detector TubesDetection Range: 8-1000 ppm (10 tubes, 10 tests per box)P/N 1LA Carbon Monoxide (CO) Gas Detector...

Gastec 21 Carbonyl Sulfide REFRIG TUBE 5-200 ppm BX

Gastec 211 Sulfide Ion 1-100 ppm BX

Gas or vapor to be measured: Sulfide IonDetection Range: 10-1000 ppm P/N 211H

Sulfide Ion Solution TubesDetection Range 0.5 - 20ppm10 tubes, 10 tests per boxP/N 211LLDissolved substances in a solution can be measured by immersing the Gastec Dissolved Substance/Solution...

Gas or vapor to be measured: Sulfide IonDetection Range: 2-300 ppm P/N 211M

Gastec 218 Ozone Solution 1-10 mg/L BX

Gastec Carbonyl Sulfide Gas Detector Tubes. Options: Carbonyl Sulfide Detector TubesDetection Range: 2-125 ppm 5 detector tubes, 5 pre tubes per box P/N 21LA Carbonyl Sulfide Detector TubesDetection...

Gastec 22 Diborane 0.02-5 ppm BX

Chloride Ion Solution TubesDetection Range 25 - 1000 mg/l10 tubes, 10 tests per boxP/N 221LDissolved substances in a solution can be measured by immersing the Gastec Dissolved Substance/Solution...

Chloride Ion Solution TubesDetection Range 10 - 200 mg/l10 tubes, 10 tests per boxP/N 221LLDissolved substances in a solution can be measured by immersing the Gastec Dissolved Substance/Solution...

Gastec 222 Free Residual Chlorine in Solu 0.1-10 mg/L BX