Gasco 103L-1 Liter Single Gas (20.9% O2) Calibration Gas, Nitrogen Balance, 1 Each Industrial Safety for Summer Cross-over style with 18" dorsal

Cross-over style with 18" dorsal D-ring extension

3M™ Protecta® 3100431 Self-Retracting Lifeline

Forensics Source Chain of Possession Label White Color 4" x 5

and 350-pound working load capacity

Featuring a Retaining Block which completely surrounds the ratchet mechanism of each restraint providing reinforcement against shimming

Gasco 103L-1 Liter Single Gas (20.9% O2) Calibration Gas, Nitrogen Balance, 1 Each Industrial Safety for Summer Cross-over style with 18" dorsalThe Gasco 103L 1 is a Calibration Gas formulated for use as Nitrogen Balance. This 103 Liter Single Gas is 20. 9% O2 Calibration Gas. Precision calibration gas used to calibrate sensors in gas detection equipment for environmental emissions monitoring, industrial hygiene monitors and trace impurity analyzers. Exceeds or meets the requirements of Gas Detection Equipment Manufacturers. Fully compatible with all manufacturers' calibration sensors,