n-Heptan ≥99.0% (by GC, corrected for water content) dla HPLC/UHPLC (wysokosprawnej chromatografii cieczowej), do spektrofotometrii, J.T.Baker®
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Niebezpieczeństwo
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9177-68EA
1510
PLN
9177-97
9177-99
9177-33
9177-98
9177-68
9177-03
9177.2500
9177-H1
n-Heptan ≥99.0% (by GC, corrected for water content) dla HPLC/UHPLC (wysokosprawnej chromatografii cieczowej), do spektrofotometrii, J.T.Baker®
n-Heptane
Formuła:
H₃C(CH₂)₅CH₃ MW: 100,20 g/mol Temp. Wrzenia: 98,4 °C (1013 hPa) Temp. topnienia: –90,6 °C Gęstość: 0,6838 g/cm³ (20 °C) Temp. Zapłonu: –4 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00009544 Numer CAS: 142-82-5 Numer WE (dawny EINECS): 205-563-8 Jednostka: 1206 ADR: 3,II Klasyfikacja Merck : 13,04679 |
Wyniki testów specyfikacyjnych
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 % |
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