Dichromate vs Collotype - What's the difference?
dichromate | collotype |
(chemistry) any salt of dichromic acid; in solution the orange dichromate anion (Cr2O72-) is in equilibrium with the yellow chromate anion (CrO42-), the relative amount of each ion depending on the pH; they are both very powerful oxidizing agents
(uncountable) A dichromate-based photographic process formerly used for large-volume mechanical printing.
(countable) An image produced by this process.
