Chromium nitrate

Chromium trichloride

Chromium sulfate

Chromium formate

Cupric nitrate ，trihydrate

Zinc nitrate

Nickel nitrate

Cobalt(Ⅱ)nitrate

Aluminium nitrate

Ferric nitrate

Manganese nitrate，50％ solution

Cobalt sulfate

Magnesium nitrate

Calcium nitrate

Potassium nitrate

Sodium nitrate

Sodium nitrite

AR Ferric nitrate

AR Cupric nitrate

AR Sodium nitrate

AR Magnesium nitrate

AR Aluminium nitrate