| Description | Clear colorless |
|
|
| free of suspended matter | Passes Test |
| Assay (by GC-FID) |
| ≥99.98% |
| Residue after evaporation |
| ≤1 ppm |
| Color |
|
| ≤5 APHA |
| Acetaldehyde |
|
| ≤0.001% |
| Acetone |
|
| ≤0.001% |
| Formaldehyde |
|
| ≤0.001% |
| Purification concentration adaptability | ≤10 ng/L |
| 760mm Hg initial Boiling Point at atmospheric pressure | ≥64℃ |
| 760mm Hg final Boiling Point at atmospheric pressure | ≤65℃ |
| Fluorescence at emission maximum for Impurities |
|
| 254 nm |
| ≤1 ppb |
| Fluorescence at emission maximum for Impurities |
|
| (as Quinine sulfate) | ≤1 ppb |
| LC gradient elution suitability at |
|
|
| 230 nm |
| ≤5 mAU |
| 254 nm |
| ≤5 mAU |
| GC-ECD Responsive residue(single peak) |
|
| (as Heptachlorepoxide) | ≤5 ppt |
| GC-FID Responsive residue(single peak) |
|
| (as 2-Octanol) |
| ≤5 ppb |
| Identification by IR Spectroscopy |
| Passes Test |
| pH | at 25℃ |
| N/A |
| Refractive Index | at 25℃ |
| 1.3260-1.330 |
| 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) |
| ≤0.02% |
| Optical absorbance at |
|
|
| 205 nm |
| ≤1.00 AU |
| 210 nm |
| ≤0.80 AU |
| 214 nm |
| ≤0.40 AU |
| 220 nm |
| ≤0.25 AU |
| 225 nm |
| ≤0.16 AU |
| 230 nm |
| ≤0.12 AU |
| 235 nm |
| ≤0.05 AU |
| 250 nm |
| ≤0.02 AU |
| 254 nm |
| ≤0.01 AU |
| 280 nm |
| ≤0.005 AU |
| 300 nm |
| ≤0.005 AU |
| 400 nm |
| ≤0.005 AU |
