4-Gas (H2S, CO, O2, N2) Calibration Mix Mixture:H2S 25 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ O2 18.0%/ N2 trust Activated Alumina HS-F to

trust Activated Alumina HS-F to meet your water and gas purification needs

Compatible with Solinst Levelogger software

Each Solinst Levelogger 5 accessory is designed to enhance your monitoring process

Activated Alumina HS-AS is a specialized activated alumina enhanced with iron oxide

4-Gas (H2S, CO, O2, N2) Calibration Mix Mixture:H2S 25 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ O2 18.0%/ N2 trust Activated Alumina HS-F to4 Gas (H2S, CO, O2, N2) Calibration Mix The 4 Gas Calibration Mix is a high precision gas blend used for calibrating multi gas detection instruments in industrial, environmental, and safety applications. This mixture ensures accurate and reliable calibration for sensors detecting hydrogen sulfide (HS), carbon monoxide (CO), oxygen (O), and nitrogen (N). Key Features: Gas Composition: Hydrogen Sulfide (HS) Commonly used for toxic gas detection. Carbon