Gastec Gas Tubes

Hydrogen Fluoride (HF) Gas Detection Tube – 0.05–24 ppm

This hydrogen fluoride gas detection tube is designed for precise air sampling of HF vapor from 0.05 to 24 ppm, supporting exposure monitoring, industrial hygiene programs, and workplace safety control. Why professionals use it: Sensitive low-ppm...

Hydrogen Fluoride (HF) Gas Detection Tube – 0.09–72 ppm

This hydrogen fluoride gas detection tube is designed for reliable air sampling of HF vapor from 0.09 to 72 ppm, supporting exposure monitoring, industrial hygiene programs, and workplace safety control across a broader concentration range. Why...

Hydrogen Fluoride (HF) Gas Detection Tube – 0.25–100 ppm

This hydrogen fluoride gas detection tube is designed for reliable air sampling of HF vapor from 0.25 to 100 ppm, supporting exposure monitoring, industrial hygiene programs, and workplace safety control. Why professionals use it: Wide-range...

Hydrogen Fluoride (HF) Gas Detection Tube – 1–100 ppm

This hydrogen fluoride gas detection tube is designed for extended air sampling of HF vapor from 1 to 100 ppm, making it ideal for long-term exposure monitoring, industrial hygiene studies, and workplace safety evaluations. Why professionals use...

Hydrogen Peroxide (H₂O₂) Gas Detection Tube – 0.5–10 ppm

This hydrogen peroxide gas detection tube is designed for accurate air sampling of H₂O₂ vapor from 0.5 to 10 ppm, supporting exposure monitoring, industrial hygiene programs, and workplace safety control. Why professionals use it: Low-ppm hydrogen...

Hydrogen Peroxide (H₂O₂) Gas Detection Tube – 0.5–40 ppm

This hydrogen peroxide gas detection tube is designed for extended air sampling of H₂O₂ vapor from 0.5 to 40 ppm, making it ideal for long-term exposure monitoring, industrial hygiene studies, and workplace safety evaluations. Why professionals use...

Hydrogen Sulfide (H₂S) & Sulfur Dioxide (SO₂) Gas Detection Tube – 0.02–8%

This dual-gas detection tube is designed for high-concentration air sampling of hydrogen sulfide and sulfur dioxide vapor from 0.02% to 8%, supporting emergency response, process safety verification, and industrial exposure control. Why professionals...

Hydrogen Sulfide (H₂S) & Sulfur Dioxide (SO₂) Gas Detection Tube – Dual Range

This dual-gas detection tube is designed for accurate air sampling of hydrogen sulfide and sulfur dioxide vapor, supporting industrial hygiene monitoring, process safety checks, and workplace exposure control. Detected ranges: Sulfur Dioxide (SO₂):...

Hydrogen Sulfide (H₂S) Gas Detection Tube – 0.1–4 ppm

This hydrogen sulfide gas detection tube is engineered for precise air sampling of H₂S vapor from 0.1 to 4 ppm, supporting low-level exposure monitoring, industrial hygiene programs, and workplace safety verification. Why professionals use...

Hydrogen Sulfide (H₂S) Gas Detection Tube – 0.1–4%

This hydrogen sulfide gas detection tube is designed for rapid percent-level air sampling of H₂S vapor from 0.1 to 4%, supporting emergency response, confined-space safety checks, and high-concentration exposure control. Why professionals use...

Hydrogen Sulfide (H₂S) Gas Detection Tube – 0.2–200 ppm

This hydrogen sulfide gas detection tube is designed for extended air sampling of H₂S vapor from 0.2 to 200 ppm, making it ideal for long-term exposure monitoring, industrial hygiene studies, and workplace safety evaluations. Why professionals use...

Hydrogen Sulfide (H₂S) Gas Detection Tube – 0.25–120 ppm

This hydrogen sulfide gas detection tube is designed for reliable air sampling of H₂S vapor from 0.25 to 120 ppm, supporting exposure monitoring, industrial hygiene programs, and workplace safety control. Why professionals use it: Wide-range...