n-Heptan ≥99,0% (durch GC, auf Wasserinhalt korrigiert) für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®
Lieferant: Avantor
|
Gefahr
|
Synonyms:
high purity solvents
9177-68EA
413
CHF
9177-68
n-Heptan ≥99,0% (durch GC, auf Wasserinhalt korrigiert) für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®
n-Heptan
Formel:
H₃C(CH₂)₅CH₃ MW: 100.20 g/mol Siedepunkt: 98.4 Melting Pt: –90.6 °C Dichte: 0.6838 g/cm³ (20 °C) Flash-Pt: –4 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00009544 CAS-Nummer: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3 II Merck Index: 13,04679 |
|
Spezifikation Testergebnisse
For Laboratory,Research,or Manufacturing Use |
|
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 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 | ≤0.40 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤197 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤0.2 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤1.0 ppb |
Assay (by GC, corrected for water) | ≥99.0 % |
Residue after Evaporation | ≤2.0 ppm |
Substances Darkened by H₂SO₄ | Passes Test |
Water (by KF, coulometric) | ≤0.01 % |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...