Desiccant packets... In the drop down selection above Pick 50 to 3,000 packets. Activated Charcoal Sorbent Desiccant Packets These Granular Activated Charcoal Packets with desiccant properties, used commercially as a sorbent for corrosive and odor causing gases in SMALL SPACES. Perfect to control vapors from molded plastic containers, clothing dyes, and corrosive hydrocarbons in damp environments. Preserves precious metals, jewelry, silverware, heirlooms, instruments from tarnishing. Commercial Activated Charcoal Sorbent Desiccant packets for corrosive and odor causing gases in SMALL SPACES. Commercial Activated Charcoal Sorbent Desiccant packets for corrosive and odor causing gases in SMALL SPACES. Recommended by the Virginia Dept. of Historic Resources Commercial Activated Charcoal Sorbent Desiccant packets are used to adsorb odor vapors emanating from molded plastic containers and color dye odor in new clothing. Commercial Activated Charcoal Sorbent Desiccant packets are also used to adsorb hydrocarbons that can become acidic in a damp environment. Commercial Activated Charcoal Sorbent Desiccant packets protect metal objects from tarnishing caused by the presence of corrosive gases (atmospheric contaminants like hydrogen sulfide). Made from natural grain coconut shell. Commercial Activated Charcoal Sorbent Desiccant packets are also perfect for Home storage and to preserve: Musical Instruments Precision Instruments Precious Metals Jewelry Watches Silverware Copper & Brass Old Books Documents Photos Artwork Heirlooms Keepsakes All desiccants are doubled bag in heavy plastic and the 500, 1000, and 3000 units are in a sealed pail AC Sorbent Desiccant packets in sealed buckets.