Citric acid, meets analytical specification of Ph. Eur., BP, USP, E330, anhydrous, 99.5-100.5% (based on anhydrous substance)

Anion Traces: oxalate (as oxalic acid): ≤100 mg/kg

Assay: 99.5-100.5% (based on anhydrous substance)

Cation Traces: Ca: ≤200 mg/kg

Expl. Lim.: 8 %, 65°F

Form: grit

Gene Information: human ... SRC

Ign. Residue: ≤0.05% (as SO₄)

Impurities: ≤0.5% water (Karl Fischer)

MP: 153-159°C(lit.)

pKa: (1) 3.13, (2) 4.76, (3) 6.4

Quality: anhydrous

Suitability: complies for appearance of solution