n-Heptan ≥99%, HiPerSolv CHROMANORM® för HPLC

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Filtered through a 0.2 µm filter, packaged under nitrogen.

24539.320EA 3800 SEK
24539.320 24539.290
n-Heptan ≥99%, HiPerSolv CHROMANORM® för HPLC
n-Heptan
Formel: H₃C(CH₂)₅CH₃
Kokpunkt: 98,4 °C (1013 hPa)
Smältpunkt: –90,6 °C
Densitet: 0,6838 g/cm³ (20 °C)
Flampunkt: –4 °C
Storage Temperature: Omgivande
MDL Number: MFCD00009544
CAS nummer: 142-82-5
EINECS: 205-563-8
UN: 1206
ADR: 3,II
REACH: 01-2119457603-38
Merck Index: 13,04679
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Specifikation testresultat

Assay (on anhydrous substance) Min. 99 %
Acidity Max. 0.0005 meq/g
Alkalinity Max. 0.0002 meq/g
Evaporation residue Max. 10 ppm
Water Max. 100 ppm
Absorbance (210 nm) Max. 0.3
Absorbance (220 nm) Max. 0.1
Absorbance (245 nm) Max. 0.01
Transmittance (210 nm) Min. 50 %
Transmittance (220 nm) Min. 80 %
Transmittance (245 nm) Min. 98 %

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