Calibration gas is a reference gas as comparative standard in the calibration of analytical instruments, like gas analyzers or portable gas detectors.
Ships are required to carry calibration gas on board to do calibration and to show performance by IMO rule.

SMG system Co.,Ltd in Korea is main supplier of calibration gases for ship’s gas detectors & fixed gas sampling/analyzing systems as CALGAZ distributor in Korea. SMG system Co always keep the stocks of various kinds of calibration gases for customer’s quick delivery demand.

A) Combustible gases

Iso-butane(i-C4H10), Methane(CH4), Hydrogen(H2), Propane(C3H8), Butane(C4H10), Pentane(C5H12), Isobutylene(i-C4H8), Hexane etc.

B) Non- combustible gases

Nitrogen(N2) 99.999%(Ultra High Purity), Oxygen(O2), Carbon dioxide(CO2), Zero air(Air Zero grade THC<1PPM), Helium(H2) etc.

C) Toxic gases

H2S , NH3 , CL2, HCL, NO2, SO2, Benzene, HCN, EO etc.

D) Mixed calibration gases

Butane/ CO2, CH4/O2/CO/H2S, i-C4H10/O2/CO/H2S. CH4/CO/H2S.

E) Calibration gas for Breathing alcohol detector( Dry calibration)

Ethanol(C2H5OH) 0.037% BRAC(191ppm) in N2 balance.

F) Storage case of calibration gas

G) Connection tubes from cylinder regulators