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Phthalic anhydride, ACS reagent grade, ≥99%, 99.0-100.2%, flakes
Phthalic anhydride, for synthesis
Phthalic anhydride, 99%, flakes, ReagentPlus®
Phthalic anhydride, anhydrous grade, ACS reagent grade, ≥99%, Redi-Dri™, free-flowing, powder