Gas detection tubes for chlorine dioxideDodavatel: Dräger
- 1 ppm Cl₂, 10 ppm H₂S, 1 ppm SO₂
- 10 ppm methyl mercaptan
- 1 ppm bromide is not displayed at a stroke count of n = 10, at n = 30 there is a discoloration of approx. 10 mm
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