what is cobalt chloride paper
The Cobalt Chloride test paper is useful in difficult to reach places and recesses, such as cracks in circuit boards or ceramics. Cobalt chloride test paper is responsive to 50% relative humidity and above, and any direct measure of an aqueous solution.obalt Chloride Test Paper. Our Cobalt Chloride test paper detects the presence of moisture to determine if you have wetness or dampness problems.