A RCRA hazardous waste is a waste that either appears on one of three lists created by the U.S. Environmental Protection Agency, or, if not on the lists, exhibits one of four characteristics of hazardous waste.
How often should oxygen nasal cannulas be changed? Update: Our supplier recommended we change the cannulas monthly and the tubing every 60-90 days. My father has friends who's suppliers have had different guidelines.
Salter's 50-FOOT GREEN Oxygen Supply Tubing has three-channels to resist kinks and occlusion. It has no memory so it will remain straight when uncoiled decreasing pull on cannulas and increasing overall comfort.