Molecular Sieve manufacturer / supplier in China, offering Silica Gel Packets 0.5g 1g 2g 5g 10g 200g Pack Silica Gel Desiccant for Food, High Quality 4-6mm Blue White Orange Gel Silica Indicator Desiccant for Moisture Adsorption, Blue to Pink Silica Gel Desiccant 2-4mm 3-5mm Low Moisture Content Silica Gel Beads and so on.