A-type silica gel 5g, moisture-absorbing, disposable, 100 pieces, cobalt-containing, TSG-5A-100, 1 bag (100 pieces)

The blue gel is an indicator of moisture absorption and turns pink when a certain amount of moisture has been absorbed. The raw material, type A silica gel, is made up of over 99% silicon dioxide and is a safe substance approved by the FDA (Food and Drug Administration) as a food additive. It is not water-soluble, corrosive, or deliquescent due to moisture absorption. Its moisture absorption performance exceeds the moisture absorption rate required by the JIS standard (JIS-Z-0701), and is particularly excellent at absorbing moisture in the low humidity range, demonstrating high effectiveness. Food, electronic equipment, precision machinery, pharmaceuticals, export packaging, etc. Width (mm): 55 - Length (mm): 60 Capacity (g/piece): 5 Capacity (g): 5 Contents (g): 5 Moisture absorption rate (%) (relative humidity 20%): 10.0 or more (JIS standard: 8 or more) Moisture absorption rate (%) (relative humidity 50%): 25.0 or more (JIS standard: 20.0 or more) Moisture absorption rate (%) (relative humidity 90%): 35.0 or more (JIS standard: 30.0 or more) Moisture absorption capacity (mL): 1.85 Material/Finish: Main ingredients: Silica gel (silicon dioxide), cobalt chloride Note: Moisture absorption is JIS standard 20℃ or higher. The moisture absorption rate is 8.0% or more according to the JIS standard (relative humidity 20%). The moisture content is 2.5% or less as per JIS standards. Country of Origin: Japan Code: 836-6933 RoHS2 (EU)2015/863 compliant [About RoHS]