Gastec

Lower Hydrocarbons Gas Detection Tube – 0.05–2.4%

This lower hydrocarbons gas detection tube is designed for percent-level air sampling of light hydrocarbon vapors from 0.05 to 2.4%, supporting leak detection, explosion-risk screening, and process...

Higher Hydrocarbons Gas Detection Tube – 100–3000 ppm

This higher hydrocarbons gas detection tube is designed for rapid air sampling of heavier hydrocarbon vapors from 100 to 3000 ppm, supporting leak investigations, industrial hygiene programs, and...

Hydrazine Gas Detection Tube – 0.05–2 ppm

This hydrazine gas detection tube is engineered for precise air sampling of hydrazine vapor from 0.05 to 2 ppm, supporting low-level exposure monitoring, industrial hygiene programs, and workplace...

Hexane Gas Detection Tube – 10–1200 ppm

This hexane gas detection tube is designed for accurate air sampling of hexane vapor from 10 to 1200 ppm, supporting solvent exposure monitoring, industrial hygiene programs, and workplace safety...

Hexane Gas Detection Tube – 0.015–1.2%

This hexane gas detection tube is designed for rapid percent-level air sampling of hexane vapor from 0.015 to 1.2%, supporting leak investigation, explosion-risk screening, and process safety...

Gasoline Vapor Gas Detection Tube – 30–2000 ppm

This gasoline vapor gas detection tube is designed for rapid air sampling of gasoline vapors from 30 to 2000 ppm, supporting fuel leak investigations, industrial hygiene programs, and workplace...

Gasoline Vapor Gas Detection Tube – 0.015–1.2%

This gasoline vapor gas detection tube is designed for rapid percent-level air sampling of gasoline vapors from 0.015 to 1.2%, supporting leak investigations, explosion-risk screening, and process...

Free Residual Chlorine in Solution Detection Tube – 0.1–10 mg/L

This free residual chlorine in solution detection tube is designed for accurate liquid-phase sampling of chlorine residuals from 0.1 to 10 mg/L, supporting water quality monitoring, disinfection...

Formaldehyde Gas Detection Tube – 0.02–1.2 PPM

This formaldehyde gas detection tube is engineered for ultra-low-level air sampling from 0.02 to 1.2 PPM, supporting indoor air quality investigations, industrial hygiene surveys, and regulatory...

Formaldehyde Gas Detection Tube – 0.05–1 PPM

This formaldehyde gas detection tube is designed for workplace air monitoring across a 0.05 to 1 PPM range, supporting industrial hygiene programs, indoor air quality evaluations, and regulatory...

Formaldehyde Gas Detection Tube – 0.1–40 PPM

This formaldehyde gas detection tube is engineered for higher-range workplace air monitoring across a 0.1 to 40 PPM span, supporting industrial hygiene programs, indoor air quality surveys, and rapid...

Formaldehyde Gas Detection Tube – 0.1–20 PPM

This formaldehyde gas detection tube is designed for extended-duration air monitoring across a 0.1 to 20 PPM range, supporting industrial hygiene programs, indoor air quality investigations, and...