Silica Gel, Desiccant, Humidity Indicator Card manufacturer / supplier in China, offering 3 Spots Cobalt Free Hic Humidity Indicator Card Brown to Azure, 300% Absorption Rate Topcod Absorb Dry 250g*4 Container Cargo Strip Desiccant Calcium Chloride Desiccant, 1kg 300% High Absorption Drying Agent Super Dry Calcium Chloride Desiccant Bag and so on.
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