| Description | Clear colorless liquid | | | free of suspended matter | Passes Test | | Acetaldehyde | | | ≤0.001% | | Acetone | | | ≤0.001% | | Assay (by GC-FID) | | ≥99.9% | | Color | | | ≤10 APHA | | Formaldehyde | | | ≤0.001% | | Residue after evaporation | | ≤2 ppm | | Solubility in water | | Passes Test | | Substances darkened by Sulfuric acid | Passes Test | | Substances reducing Permanganate | Passes Test | | Titrable acid | | | ≤0.0003 meq/g | | Titrable base | | | ≤0.0002 meq/g | | Water (by KF coulometry) | | ≤0.05% | | Optical absorbance at | | | | 205 nm | | ≤1.00 AU | | 210 nm | | ≤0.50 AU | | 220 nm | | ≤0.25 AU | | 240 nm | | ≤0.10 AU | | 254 nm | | ≤0.021 AU | | 280 nm | | ≤0.01 AU | | 400 nm | | ≤0.01 AU |
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