humectants, chemicals for absorbing oxygen, chemicals for absorbing hydrocarbon and combinations thereof in the form of canisters, sachets, labels, and compressed tablets; Chemical compositions for desorbing flavors or odors, namely, silica gels, activated carbon, clay, natural and synthetic starches, petroleum and plant-based carbon, all in the form of sachets, capsules, canisters, and patches; desiccant canister for use in controlling humidity and odors; Odor and gas absorbent chemicals in ...