Originally Posted by Ian Grant
The Cadmium salts used in emulsions were banned from use in the EU many years ago and later from batteries as well. Kodak was the last big company to use Cadmium in a B&W paper in Ektalure.
The more soluble a Cadmium salt is the more toxic through ingestion, inhalation, contact with skin, those used in paints are insoluble so not as toxic, the ones in papers are soluble.
The MSDS for Liquid Light Emulsion & Ag-Plus Emulsion states that CADMIUM CHLORIDE is an ingredient. Just to note.