Citric Acid, Monohydrate, Reagent A.C.S.

Assay:99.0-102.0%
C6H8O7 · H2O
MAXIMUM ALLOWABLE 
Insoluble matter: 0.005%
Residue after ignition: 0.02%
Chloride (Cl): 0.001%
Oxalate (C2O4): Passes test
Phosphate (PO4): 0.001%
Sulfate (SO4): 0.002%
Iron (Fe): 3 ppm
Lead (Pb): 2 ppm
Substances carbonizable by hot sulfuric acid: Passes test
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