Gastec

Methyl Bromide Detection Tube – 2.5 to 200 PPM

This Methyl Bromide detection tube is designed for wide-range fumigant and toxic gas monitoring across a controlled 2.5 to 200 ppm range. Built for flexible field sampling, the tube delivers clear...

Methyl Bromide Detection Tube – 10 to 600 PPM

This Methyl Bromide detection tube is designed for rapid high-concentration fumigant monitoring across a wide 10 to 600 ppm range. Built for fast field response, the tube delivers clear colorimetric...

Methanol (CH₃OH) Gas Detection Tube – 2–56 ppm

This methanol gas detection tube is designed for accurate air sampling of methanol vapor from 2 to 56 ppm, making it ideal for industrial hygiene monitoring, solvent exposure assessment, and...

Methanol (CH₃OH) Gas Detection Tube – 20–1000 ppm

Designed for high-range methanol vapor air sampling, this methanol gas detection tube measures concentrations from 20 to 1000 ppm using a calibrated colorimetric reaction for fast, visual results in...

Methanol (CH₃OH) Gas Detection Tube – 0.002–4.5%

This methanol gas detection tube is built for high-concentration methanol vapor air sampling, measuring from 0.002% to 4.5% with fast, visual accuracy using a calibrated colorimetric reaction. Why...

Methacrylonitrile Gas Detection Tube – 0.2–32 ppm

This methacrylonitrile gas detection tube is designed for accurate air sampling of methacrylonitrile vapor from 0.2 to 32 ppm, supporting reliable industrial hygiene monitoring and workplace exposure...

Mercury Gas Detection Tube – 1–20 mg/L

This mercury gas detection tube is designed for accurate air sampling of mercury vapor from 1 to 20 mg/L, supporting industrial hygiene monitoring, contamination screening, and workplace exposure...

Mercaptans Gas Detection Tube – 0.1–8 ppm

This mercaptans gas detection tube is designed for precise air sampling of mercaptan vapor from 0.1 to 8 ppm, supporting odor investigation, industrial hygiene monitoring, and workplace exposure...

Mercaptans Gas Detection Tube – 0.5–120 ppm

This mercaptans gas detection tube is designed for reliable air sampling of mercaptan vapor from 0.5 to 120 ppm, supporting odor investigation, industrial hygiene monitoring, and workplace exposure...

LP-Gas (LPG) Gas Detection Tube – 0.02–0.8%

This LP-Gas (LPG) gas detection tube is designed for accurate air sampling of propane and butane vapor from 0.02% to 0.8%, supporting leak investigation, safety verification, and industrial exposure...

Isopropyl Alcohol (IPA) Gas Detection Tube – 20–440 ppm

This isopropyl alcohol gas detection tube is designed for accurate air sampling of IPA vapor from 20 to 440 ppm, supporting solvent exposure monitoring, industrial hygiene programs, and workplace...

Isopropyl Alcohol (IPA) Gas Detection Tube – 25–800 ppm

This isopropyl alcohol gas detection tube is designed for accurate air sampling of IPA vapor from 25 to 800 ppm, supporting solvent exposure monitoring, industrial hygiene programs, and workplace...