H₂S

Time relay KZ 12 S 220V 50Hz 12s 3min P417 P422 P200 U:220v 50Hz t:0.15 3min VDE 0435 u.0110Gr.c

DrägerTubes are glass vials filled with a chemical reagent that reacts to a specific chemical or family of chemicals. A calibrated 100 ml...