Helpful Links.
eBay
Silver nitrate 99% High Grade, meets analytical standards of Ph. Eur. Bp. USP. 99.8-100.5% packed in a silver resealable pouch. Silver nitrate is so versatile partly because it is soluble in water, alcohol, and acetones. It is used in the manufacture of an eclectic range of products such as mirrors, hair dye, and a number of pharmaceuticals. Photography labs use silver nitrate in the developing process. NOT FOR HUMAN CONSUMPTION
eBay
99.8-100.5% Supplied in a pouch. Sodium Tetrachloropalladate(II) Hydrate (Palladium solution no.3). Gold chloride. Platinum Na2. Suitable for all photographic processes such as Van Dyke Brown, Kallitype, calotype, wet plate collodion etc.
eBay