Process Chemicals Co. Supplies Sodium Iodide IP / BP in White Color. Process Chemicals Co. Has achieved ISO 9001:2000 certifications. Sodium Iodide IP / BP in White Color is a odorless crystalline powder, taste saline & slightly bitter. Sodium Iodide IP / BP in White Color can deliquescent in moist air. This chemical is used in iodine supplement, expectorant & in process industries. The molecular weight of this chemical is 149.9 and the molecular weight is NAL.