a violet-colored salt used in hide tanning and as a mordant in dyeing
Elinvar is a trademark for a kind of steel used for watch springs because its elasticity is constant over a wide range of temperatures
a steel alloy made with chromium and tungsten
another word for chromium when it is used in dyes or pigments
plate with chromium
treat with a chromium compound
a person who has received a degree from a school (high school or college or university)
a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
a double sulphate of aluminum and potassium that is used as an astringent (among other things)
a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
