OXYGEN DETECTION AGENT COMPOSITION, OXYGEN DETECTION SHEET, OXYGEN ABSORBER PACKAGING MATERIAL, AND OXYGEN ABSORBER PACKET

摘要

The provision of an oxygen detecting agent composition comprising polyethylene glycol, a redox dye, a reducing agent, and a basic substance, wherein a content of the polyethylene glycol is 5 to 35% by mass based on a total amount of the oxygen detecting agent composition, and the basic substance is a poorly water-soluble basic substance having a solubility in water of less than 1 g/100 g-H 2 O at 20°C, the oxygen detecting agent composition comprising substantially no trisodium phosphate.