GastecGastec test tubes N, N-dimethylacetamide 60 ... 240ppm (1), 5 ... 60ppm (2), 1.5 ... 5ppm (4), 10 per box Color change: pink> pale yellow Storage time: 3 years temperature correction
GastecOxygen Gastec tube
GastecGastec gas sampling pump complete kit with automatic counter
GastecGastec gas sampling pump complete kit
GastecCarbon monoxide Gastec tube
GastecAmmoniak Gastec Röhrchen
GastecAmmoniak Dosi Gastec Röhrchen
Gastec