n, n-Dimethylformamide (DMF) – – Glass Purified, Glass Distilled, HRGC/HPLC, TraceCAS# 68-12-2 |
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| Property | Unit: | Specification: |
|---|---|---|
| GC-ECD | To Pass | |
| Residue after Evaporation | ppm | 5 Maximum |
| Assay (GC) | % | 99.9 Minimum |
| Residue after Evaporation | ppm | 50 Maximum |
| Color | APHA | 10 Maximum |
| Appearance | Clear | |
| Titrable Acid | meq/g | 0.003 Maximum |
| Titrable Base | meq/g | 0.0005 Maximum |
| Water | % | 0.05 Maximum |
| Identification (IR/GC) | To Conform | |
| Filtered to 0.2 um | Per Lot | |
| UV Absorbance @ | ||
| 268 nm | 1.00 Maximum | |
| 275 nm | 0.30 Maximum | |
| 290 nm | 0.10 Maximum | |
| 295 nm | 0.07 Maximum | |
| 310 nm | 0.05 Maximum | |
| 340 nm | 0.01 Maximum | |
| 400 nm | 0.01 Maximum | |
| UV Cutoff nm | 268 Maximum | |
