An adsorbent capsule including a core of pressed adsorbent material having a water-insoluble binder, and a water-vapor or permeable coating of water-based resin, namely, hydroxypropylmethylcellulose.
A sorbent canister having a hollow body and porous end caps fused to opposite ends of the hollow body includes beveled surfaces at the fused sites to aid in the dispensing of the canisters into product packaging.
