Humidity Indicator Cards

In order to constantly validate that dry packaging methods are not compromised during storage and transport of products, this Cobalt-free HIC allow monitoring the package conditions. Also known as humidity indicator card, it provides an economical method of indicating humidity conditions inside a moisture barrier bag after vacuum packaging. The indicator spots on the card change color from blue to pink as humidity increases and from pink to blue as humidity decreases. Widely demanded for electronics and semiconductor applications, it is checked on different quality parameters.