KOEHLER INSTRUMENT COMPANY INC

KOEHLER INSTRUMENT COMPANY INC 5 TUBE HOLDER. DETERMINES THE 'CARBON RESIDUE' LEFT AFTER EVAPORATION AND PYROLYSIS OF A SAMPLE OIL IN THE RAMS BOTTOM FURNACE PROVIDING AN INDICATION OF THE DEPOSIT FORMING TENDENCIES OF FUELS AND GUIDELINES FOR THE PROCESSING OF REFINERY PRODUCTS. CONFORMS TO THE SPECIFICATIONS OF: ASTM D524 D6074; IP 14; ISO 4262; FTM 791-5002; NF T 60-117.