n-Pentan ≥99.0%, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
Leverantör: Avantor
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Fara
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9331-03EA
4025
SEK
9331-03
9331-68
n-Pentan ≥99.0%, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
n-Pentan
Formel:
H₃C(CH₂)₃CH₃ Kokpunkt: 35…36 °C (1013 hPa) Smältpunkt: –130 °C Densitet: 0,63 g/cm³ (20 °C) Flampunkt: –40 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00009498 CAS nummer: 109-66-0 EINECS: 203-692-4 UN: 1265 ADR: 3,II REACH: 01-2119459286-30 Merck Index: 13,07193 |
Specifikation testresultat
For Laboratory,Research,or Manufacturing Use |
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Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-245 nm | ≤0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm | ≤0.10 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm | ≤0.4 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤190 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤0.5 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤1.5 ppb |
Assay (CH₃(CH₂)₃CH₃) (by GC, corrected for water) | ≥99.0 % |
Residue after Evaporation | ≤1.0 ppm |
Substances Darkened by H₂SO₄ | Passes Test |
Water (by KF, coulometric) | ≤0.01 % |
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