n-Heptane 99.5% analysis_for

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS

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389170010 389170025 389170050 389170251

TS389170010EA 106 USD

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n-Heptane 99.5% analysis_for

n-Heptane

Formula: H₃C(CH₂)₅CH₃
MW: 100.20 g/mol
Boiling Pt: 98.4
Melting Pt: -90.6
Density: 0.683 g/cm³
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

Specification Test Results

Appearance	Clear liquid
Water	≤0.02 % (K.F.)
GC	≥99.4 %
Color scale	≤10 APHA
Residue after evaporation	≤0.001 %
Acidity	≤0.0001 meq/g
Substance darkened by H2SO4	≤10 APHA
Calcium (Ca)	≤0.5 ppm
Copper (Cu)	≤0.02 ppm
Iron (Fe)	≤0.1 ppm
Lead (Pb)	≤0.02 ppm
Magnesium (Mg)	≤0.05 ppm
Potassium (K)	≤0.1 ppm
Sodium (Na)	≤0.5 ppm
Zinc (Zn)	≤0.2 ppm
Total phosphorus (P)	≤0.1 ppm
Total silicon (Si)	≤0.05 ppm
Total sulfur (S)	≤0.001 %
Bromine number	≤0.5

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