Heptane ChromAR 4L For Liquid Chromatography and UV-Spectrophotometry
5139-10-4L
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Danger |
| Formula: H3C(CH2)5CH3 MW: 100.2 g/mol Boiling Pt: 97…98 °C (1013 hPa) Melting Pt: –90,5 °C Density: 0.68 g/cm³ (20 °C) Flash Pt: –4 °C Storage Temperature: Ambient |
MDL Number: MFCD00009544 CAS Number: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3,II Merck Index: 13,04679 |
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| For Laboratory,Research,or Manufacturing Use | |
| ACS - Assay (sum of n-C7H16 and other C! hydrocarbons)(by GC, corrected for wa ter) | ≥ 99 % |
| ACS - Assay (CH3(CH2)5CH3) (by GC, corrected for wa ter) | ≥ 96 % |
| ACS - Acidity (as CH3COOH) | Passes Test |
| ACS - Residue after Evaporation | ≤ 0.0003 % |
| ACS - Water (H2O) | ≤ 0.02 % |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 197 nm | ≤ 1.00 |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 210 nm | ≤ 0.40 |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 225 nm | ≤ 0.10 |
| Ultraviolet Absorbance (1.00-cm cell vs. wat er) - 254 nm | ≤ 0.01 |
| Ultraviolet Absorbance (1.00-cm cell vs. wat er) - 280 nm | ≤ 0.01 |
| Appearance (clear, colorless liquid) |
Unit Qty: ea
Availability: 21 in stock
