Humidity Indicating cards allow a low cost method of indicating humidity conditions for various types of barrier packaging, including Mil Spec. (MIL-I-8835) applications. The HC-30/50 card complies with MS 20003-2.
† All prices on this site are shown in Singapore Dollars. Ordering Example: (1) HC-10/30-125 humidity indicating cards, 10-30% RH, package of 125, SGD51.00
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