Calcium Chloride Desiccant, Humidity Indicator Card, Silica Gel Desiccant manufacturer / supplier in China, offering 0.5g/1g White Silica Gel Desiccants for Rapid Test Kits/Medical Packaging, 10g Medical Grade Bentonite Clay Desiccant in Dupond Continous Sachet Rolls Compatible with Dispenser, 1g Pillow Pak Back-Sealing Self-Indicating Blue to Pink Silica Gel Desiccant Moisture Absorber for Pharma/Food and so on.