n-Heptane 99 GC_ASSAY_METHOD, CHROMASOLV™ Pest_Residual, Riedel-de Haën™
Supplier: BURDICK & JACKSON FKA SIGMA
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34495-4X4L
34495-1L
34495-4X2.5L
BJ34495-4LCS
1546.28
USD
BJ34495-4L
BJ34495-1L
BJ34495-2.5L
n-Heptane 99 GC_ASSAY_METHOD, CHROMASOLV™ Pest_Residual, Riedel-de Haën™
n-Heptane
n-Heptane is the straight-chain alkane with the chemical formula H3C(CH2)5CH3 or C7H16. Heptane is a Greener alternative to Hexane in the laboratory, with lower long term toxicity. Suitable for GC and Pesticide Residue Analysis.
- For gas chromatography (GC)
- Developed especially for the application in residue analysis of pesticides and other low-volatile substances using GC
- Non-volatile matter and water content are specified for each solvent
Formula:
H₃C(CH₂)₅CH₃ MW: 100.20 g/mol Boiling Pt: 98.4 Melting Pt: -90.6 Density: 0.69 g/cm³ (15 °C) (lit.) Flash Pt: 6.7 %(V) Storage Temperature: Ambient |
MDL Number:
MFCD00009544 CAS Number: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3 II Merck Index: 13,04679 |
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Specification Test Results
Assay (GC) | Min. 99 % |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.01 % |
Suitability for residue analysis | Max. 5 ng/l |
Autoignition Temperature | 433 °F |
Refractive Index | n20/D 1.387 (lit.) |
Determination of P/N | ≤5 ng/L |
Vapor Pressure | 83 mmHg ( 37.7 °C) |
Explosion Limit | 7 % |
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