Container for generating stabilized chlorine dioxide aqueous solution

Abstract

To improve operability and convenience. [Solution] The inner container 11, measured in an atmosphere of 20°C and 90% relative humidity according to JIS Z 0208-1976, has a moisture permeability of 1.5 g / m² at a thickness of 25 μm. 2 The oxygen gas permeability at a thickness of 25 μm was measured at a temperature of 20°C and relative humidity of 65% in an atmosphere based on JIS K 7126 (isobaric method) and was 500 (cm³). 3 / m 2 The outer container 12 is made of a synthetic resin material with a pH of 24h·atm or higher, and the synthetic resin material forming the inner container contains a soluble basic component. The oxygen gas permeability of the outer container 12 at a thickness of 25 μm was measured at a temperature of 20°C and a relative humidity of 65% based on JIS K 7126 (isobaric method) and was 80 (cm³). 3 / m 2 It is made of a synthetic resin material with a humidity of 24h·atm or less, and a chlorine dioxide gas generator 13 containing metal chlorite, an activator, and silicon dioxide is provided between the inner container and the outer container.

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