(ASTM-D-130, D-1616, D-1838, IP-112, 154 and IS-1448).
Used for detecting the presence of corrosive sulphur in petroleum product. The apparatus consists of a bath either dual purpose (50° C & 100°C) or a boiling bath (100°C only) without stainless steel bomb and copper strip of definite size 6 bombs or 18test tubes can be accommodate in each type of bath with different temperature regulation system to operate on 220 volts AC mains with S.S. Bomb.