Calibration gas, Air, Isobutylene, 552 L, CGA 590 Connection, +/-5% Accuracy
Calibration Gas, CGA Number CGA 590, Container Type Cylinder, Cylinder Capacity 552 L, Cylinder Diameter 4.5 in, Cylinder Height 25 in, For Use With All OEM Gas Detectors, Gas Mixture Isobutylene 50 ppm, Gas Type Isobutylene, Product Type Calibration Gas, Chemical Formula C4H8, CAS Number 115-11-7, Accuracy +/-5 Percent, Background Gas Air, Calibration Certificate NIST, Cylinder Material Steel, Outlet Connection Size 3/4 in, Outlet Connection Type NGT, Standards ISO 9001:2015.