52 ALKALINE BOILER PROTECTIVE IN DRY AND LIQUID FORM FOR REMOVING SCALE AND RUST FROM BOILERS; LIQUID RUST ERADICATOR FOR USE IN HEATING AND BOILER SYSTEMS; SOOT REMOVER FOR USE IN HEATING AND BOILER SYSTEMS; GRANULATED DRY OIL ERADICATOR IN THE NATURE OF A SWEEPING COMPOUND FOR REMOVING OIL AND GREASE FROM FLOORS, MACHINERY, PANS, CRANK TOPS, BULK HEADS, CRANES, AND SIMILAR PLACES