- After this it is well washed to remove the unaltered gum and dichromate salt. - "Photogravure", Henry R. Blaney.
- It is sometimes advisable to regulate the quantity of dichromate. - "Photogravure", Henry R. Blaney.
- Sodium compounds color the flame yellow, and a crystal of potassium dichromate appears colorless in the sodium light. - "The Elements of Blowpipe Analysis", Frederick Hutton Getman.