100PK Cobalt Chloride Test Papers for Testing Water Presence & Humidity - Eisco Labs sold2026 Xumee 2-in-1 USB-C splitter Aux

Xumee 2-in-1 USB-C splitter Aux and Charging

Diameter: 32mm

Splash and dust proof Water proof

Enhanced Durability Unique aluminum alloy housing case and reinforced connector design make this cable durable and flexible for a longer lifespan

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100PK Cobalt Chloride Test Papers for Testing Water Presence & Humidity - Eisco Labs sold2026 Xumee 2-in-1 USB-C splitter Aux100PK Cobalt Chloride Test Papers for Testing Water Presence & Humidity Eisco Labs Cobalt Chloride paper is used for testing for water leaks or high humidity. Moisture turns the paper light pink white. Useful in difficult to reach places and recesses. Responsive to 50% relative humidity and above, and any direct measure of an aqueous solution. Paper will change back to its original blue color if heated or the surrounding air dries. Designed for use in