- a salt or ester of pyrophosphoric acid.
Origin of pyrophosphate
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Examples from the Web for pyrophosphate
A gelatinous precipitate which dissolves with facility in excess of pyrophosphate of sodium.
By solution of the altered salt in water, crystals of pyrophosphate of sodium may be obtained.
The precipitate is washed with dilute ammonia, dried, ignited, and weighed as pyrophosphate.
The precipitate is collected, washed with ammonia, ignited, and weighed as pyrophosphate.
The filtrate is treated with sodium phosphate, and the magnesia is weighed as pyrophosphate, or titrated with uranium acetate.
- any salt or ester of pyrophosphoric acid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- A salt or ester of pyrophosphoric acid.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- A salt or ester of pyrophosphoric acid, containing the group P2O7.
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