2-Propanol for HPLC =99.8% (GC)
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Specifications
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| grade | for HPLC |
| vapor density | 2.1 (vs air) |
| vapor pressure | 33 mm Hg ( 20 °C) |
| 44 mm Hg ( 25 °C) |
| assay | ≥99.8% (GC) |
| autoignition temp. | 750 °F |
| expl. lim. | 2 % |
| total impurities | ≤0.0005% non-volatile matter |
| ≤0.001% free acid (as C2H5COOH) |
| ≤0.05% water (Karl Fischer) |
| transmittance | 210 nm ≥20% |
| 220 nm ≥50% |
| 230 nm ≥75% |
| 260 nm ≥98% |
| refractive index | n20/D 1.377(lit.) |
| bp | 82 °C(lit.) |
| mp | −89.5 °C(lit.) |
| Fp | 53 °F |
| density | 0.785 g/mL at 25 °C(lit.) |
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