n-Heptane ≥99.0%, SPECTRONORM for spectroscopy

Supplier: VWR Chemicals
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Filtered through a 0.2 µm filter, packaged under nitrogen.

84712.320EA 149 GBP
84712.320
n-Heptane ≥99.0%, SPECTRONORM for spectroscopy
n-Heptane
Formula: H₃C(CH₂)₅CH₃
MW: 100.2 g/mol
Boiling Pt: 98.4 °C (1013 hPa)
Melting Pt: –90,6 °C
Density: 0.6838 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
REACH: 01-2119457603-38
Merck Index: 13,04679
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Specification Test Results

Assay (GC) Min. 99.0 %
Acidity Max. 0.0005 meq/g
Residue on evaporation Max. 0.0005 %
Water Max. 0.01 %
Transmittance (200 nm) Min. 10 %
Transmittance (210 nm) Min. 50 %
Transmittance (220 nm) Min. 80 %
Transmittance (230 nm) Min. 90 %
Transmittance (250 nm) Min. 98 %

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