Examples from the Web for pyrophosphate
By solution of the altered salt in water, crystals of pyrophosphate of sodium may be obtained.
A gelatinous precipitate which dissolves with facility in excess of pyrophosphate of sodium.
The precipitate is collected, washed with ammonia, ignited, and weighed as pyrophosphate.
The precipitate is washed with dilute ammonia, dried, ignited, and weighed as pyrophosphate.
Ten grams of an iron ore gave 12 milligrams of pyrophosphate.