Used oxygen(o2)

Consider the specific needs of your research or application, the equipment's compatibility with existing systems, its accuracy, and reliability. Additionally, check for warranty and after-sales support.

Use specialized shipping services that handle sensitive and fragile equipment. Ensure the equipment is properly packed with adequate cushioning and labeled as fragile.

Routine maintenance includes regular calibration, cleaning, and inspection of the equipment. Follow the manufacturer's guidelines for specific maintenance schedules and procedures.