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Fumaric Acid
C4H4O4 116.07
 2-Butenedioic acid, E-;
 Fumaric acid [110-17-8]

DEFINITION

Fumaric Acid contains NLT 99.5% and NMT 100.5% of C4H4O4, calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Fumaric Acid RS
USP Maleic Acid RS
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