Salts of oxometallic or peroxometallic acids; n.e.c. in heading no. 2841

Salts; sodium dichromate

Salts; chromates, dichromates, peroxochromates; n.e.c. in heading no. 2841

Salts; of oxometallic or peroxometallic acids, manganites, manganates and permanganates, potassium permanganate

Salts; of oxometallic or peroxometallic acids, manganites, manganates and permanganates, other than potassium permanganate

Salts; molybdates

Salts; tungstates (wolframates)