chemical humidity indicator cards

Desiccants; humectants; desiccants for removing moisture in products stored or distributed in airtight and non-airtight packaging and containers, and for use in small and large rooms or enclosed spaces; desiccants for use with smokeable products; humectants for controlling and stabilizing the dew point and humidity for products stored or distributed in airtight and non-airtight packaging and containers, and for use in small and large rooms or enclosed spaces; humectants for use with smokeable...

Containers of metal for packaging, storage and transport of goods