Indicating Oxygen Traps

Reduces oxygen and water to less than 15 ppb. Comes completely assembled and ready to use. Centimeter scale on reaction tube helps monitor activity. 100 psig working pressure. 30 mg oxygen removing capacity.
This unit actually removes oxygen rather than converting it to another form of contamination. The base material is a molecular sieve that readily absorbs moisture and becomes light gray in color when its capacity is depleted. Oxygen reacts with the activated bed material to form manganese oxide that has a deep brown color. This unit is ideal for use directly following the oxygen trap to determine when to replace it.