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Heptane (mixture of isomers) ≥99% (by GC), ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

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5139-10EA 0 INR InStock
5139-10 MACR5139-06
Heptane (mixture of isomers) ≥99% (by GC), ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Heptane (mixture of isomers)


Formula: H₃C(CH₂)₅CH₃
MW: 100.2 g/mol
Boiling Pt: 97…98 °C (1013 hPa)
Melting Pt: –90.5 °C
Density: 0.68 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
Merck Index: 13,04679
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=dabde8793eb27ef796098b842bf18b9ced8539b8&vid=c7f7a477cceb7ac50f9542f4a9963e230d9bc9c0&prid=web&clid=SAPDAM
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Specification Test Results
For Laboratory,Research,or Manufacturing Use ≥99%
ACS - Assay (sum of n-C₇H₁₆ and other C₇ hydrocarbons)(by GC, corrected for water) ≥99 %
ACS - Assay (CH₃(CH₂)₅CH₃) (by GC, corrected for water) ≥96 %
ACS - Acidity (as CH₃COOH) Passes Test
ACS - Residue after Evaporation ≤0.0003 %
ACS - Water (H₂O) ≤0.02 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 197 nm ≤1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm ≤0.40
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm ≤0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm ≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm ≤0.01
Appearance (clear, colorless liquid)

 

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