... .Aerosol Tin can 300ml/165g 2.Reach & MSDS 3.98.7% Pure butane gas 4.Manufactor direct Butane lighter gas, lighter ... Refill, BUTANE gas REFILL,Compostion,Information of ingredient: Chemical NameFormulaCAS NO.Weight (%)ButaneC4H10106-97-897.534PropaneC3H874-98-61.181OTHERS 1.284Can ...