n-Heptane ≥99.0%, PESTINORM® Supra Trace for organic trace analysis

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

85388.320EA 204 GBP
85388.320
n-Heptane ≥99.0%, PESTINORM® Supra Trace for organic trace analysis
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
Merck Index: 13,04679
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Specification Test Results

Assay (GC on anhydrous substance) 99.0-100%
Evaporation residue Max 0.0003%
Colouration Max 10 APHA
Water Max 0.005%
GC/ECD Dioxins, Furans & PCB's Max 2 ng/l
GC/ECD any pesticide (as Lindane) Max 2 ng/l
GC/NPD any pesticide (as Parathion) Max 5 ng/l
GC/ECD 1,2,4-TCB to daca-PCB (as Lindane) Max 2 pg/ml
GC/ECD DCM to 1,2,4-TCB (as TCM) Max 1 ng/l
GC/FID C10 to C40 (as n-Decane) Max 2 ng/l
GC/MSD C10 to C40 (as Decane; 30-600amu) Max 2 ng/l
Filtered through 0.2um, filled under inert gas Conforms

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