PENNWALT

METAL TREATING CHEMICALS PREPARATORY TO PAINTING, STAMPING, DRAWING, EXTRUDING OR FOR ARCHITECTURAL FINISHING; PREPARATIONS IN THE NATURE OF BLEACHES, STARCHES, SOURS, BRIGHTENERS, SIZING AGENTS, WATER AND STAIN REPELLANTS, FABRIC FINISHING AGENTS, FABRIC SOFTENING AGENTS AND DUST CONTROL AGENTS; INDUSTRIAL ORGANIC CHEMICALS; INDUSTRIAL INORGANIC CHEMICALS; WATER TREATING CHEMICALS; CHEMICALS FOR MANUFACTURING, COMPOUNDING AND VULCANIZING RUBBERS; ODORANTS FOR USE IN GAS DISTRIBUTION; REFRIGERANTS, PROPELLANTS, AND FOAMING AGENTS; INSECTICIDES, HERBICIDES, FUNGICIDES AND HARVEST AID CHEMICALS; SWIMMING POOL CHEMICALS; CHEMICALS TO IMPART WATER, SOIL AND STAIN RESISTANCE TO PAPER, FABRICS AND LEATHER; SANITIZERS FOR DAIRIES AND FOOD PLANTS; COMPOSITIONS FOR THE POST HARVEST TREATMENT OF FRUITS AND VEGETABLES