noun Etymology: International Scientific Vocabulary Date: 1832 a crystalline acid H 4 P 2 O 7 formed when orthophosphoric acid is heated or prepared in the form of salts by heating acid salts of orthophosphoric acid
PYROPHOSPHORIC ACID
Meaning of PYROPHOSPHORIC ACID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012