Oxygen 20.9%/ Nitrogen (Air ULTRA ZERO) 103L Calibration Gas

The Oxygen 20.9% / Nitrogen (Ultra Zero Air) 103L Calibration Gas is a high-purity gas mixture used for calibrating gas detection and analytical instruments. This blend provides a stable and consistent calibration reference for environmental monitoring, industrial safety, and laboratory applications. Key Features: Gas Composition: Oxygen (O₂): 20.9% Balance Gas: Ultra Zero Air (high-purity nitrogen with extremely low hydrocarbon and moisture content) Cylinder Volume: 103 liters, providing multiple calibration cycles. Cylinder Type: Portable, disposable steel cylinder for convenience. Connection Type: CGA C10 valve for compatibility with standard calibration gas regulators. Ultra Zero Purity: Ensures minimal interference from hydrocarbons, moisture, and other contaminants. Applications: Gas Detector Calibration: Ensures precise calibration of oxygen and air-quality sensors. Industrial Safety Monitoring: Used in confined space entry and workplace air monitoring. Environme