Draeger DT Tubi Rilevatore di Monossido di Carbonio 5/a-P 6728511 - 10 Tubi
Draeger 6728511 Carbon Monoxide 5/a-P Detector Tubes - 10 Tubes. Order No. 6728511. See the difference for yourself! Color changes to the reagents are well defined over the entire length of the stain.