| Sequestering agent for trace metals, determination of citrate-soluble phosphorus pentoxide. Synonyms: 2-Hydroxy-1,2,3-propanetricarboxylic Acid CAS No: 5949-29-1 Molecular Formula: C6H8O7H2O Molecular Weight: 210.14 Appearance: White crystalline powder Purity: 99% Melting Point: ~100C Insoluble Matter: 0.005% Residue after Ignition: 0.02% Chloride (Cl): 0.001% Oxalate (C2O): To pass test (limit about 0.05%) Phosphate (PO4): 0.001% Sulfate: 0.002% Iron (Fe): 0.0003% Lead (Pb): 0.0002% Substances Carbonizable by Hot Sulfuric Acid (Tartrates, etc.): To pass test Storage: RT Meets or exceeds ACS Specifications |
