Sodium dichromate was mixed into the water to prevent the oil pipes from rusting.
From the boston.com
The formation of the divanadate ion is analogous to the formation of the dichromate ion.
From the en.wikipedia.org
During this time the sunlight and potassium dichromate tan the gelatine exposed to light.
From the en.wikipedia.org
The higher the proportion of dichromate, the more sensitive the mixture.
From the en.wikipedia.org
The right concentration of dichromate is always a compromise between speed and contrast.
From the en.wikipedia.org
The odorless sodium dichromate was used at the plant as an anti-corrosive, the lawsuit says.
From the cnn.com
The chromate and dichromate ions are fairly strong oxidizing agents.
From the en.wikipedia.org
E.g. ammonium dichromate is used as a catalyst in ammonium nitrate based propellant formulas.
From the en.wikipedia.org
The mordant, potassium dichromate, is applied as an after-treatment.
From the en.wikipedia.org
More examples
Bichromate: a salt of the hypothetical dichromic acid
In the early days of the plating industry, sodium dichromate, a solid, was used in the manufacture of the yellow chromate conversion coating baths. In modern times, no dichromate is used by platers, but the term "dichromate" is still widely used to describe the yellow zinc plating process. ...
Bichromate (compounds in which chromium is hexavalent)
A method for analyzing blood samples for alcohol content. However, it is not specific for ethyl alcohol and can falsely report other compounds as alcohol.