Intermountain Specialty Gas Air Zero (20.9% Oxygen/Nitrogen) Calibration Gas Pant Size_35X34 Trust the LAPCO name for

Trust the LAPCO name for quality

Front zipper: Easy donning and secure closure for quick deployment

Comfort fit includes an adjustable Thermoplastic Rubber (TPR) nosepiece for a secure

Trusted brand: Built to the high standards RIDGID is known for

and long-term reliability that keeps your gas-detection equipment performing at its best

Intermountain Specialty Gas Air Zero (20.9% Oxygen/Nitrogen) Calibration Gas Pant Size_35X34 Trust the LAPCO name forIntermountain Specialty Gas Air Zero (20. 9% Oxygen Nitrogen) Calibration Gas delivers dependable, laboratory grade precision for instrument calibration. Engineered to mirror the exact composition of breathable air, this calibration gas helps your analyzers and detectors perform with accuracy and consistency across environmental, laboratory, and industrial applications. From the trusted INTERMOUNTAIN brand, Air Zero pairs high purity with reliable