Isobutylene 750 ppm Calibration Gas 34L Steel (Air)

750 PPM Isobutylene, Balance Air (20.9 % Oxygen balance Nitrogen) contained in a 34 Liter Steel cylinder With a CGA 600 connection. SDS # G-4415 gas wt.= 0.0442 kg.,UN1956

Part Number: 34LS-248-750

Tolerance: ±2%

Shelf Life: 48 months