n-Hexan 97+% ACS, meets analytical specifications of Reagent Ph. Eur. til HPLC

Leverandør: Thermo Scientific
Ratings: Ingen bedømmelse

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ACRO445720025EA 1260 DKK
ACRO445720025 ACRO445720010
n-Hexan 97+% ACS, meets analytical specifications of Reagent Ph. Eur. til HPLC
n-Hexan
Formel: H₃C(CH₂)₄CH₃
Molekylvægt: 86,18 g/mol
Kogepunkt: 69 °C (760 mmHg)
Smeltepunkt: –95 °C
Massefylde: 0,659 g/cm³
Flammepunkt: –22 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00009520
CAS-nummer: 110-54-3
UN nummer: 1208
ADR: 3,II
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Specifikationer Testresultater

Appearance Clear liquid
Refractive index 1.3750 to 1.3760 (20°C, 589 nm)
Water ≤0.1 %
Density (20/20°C) 0.659 to 0.663
GC ≥97.0 %
GC ≥98.5 % (Sum of 5 isomers, total hexanes,
GC plus methylcyclopentane)
UV at 200 nm A: ≤0.7
UV at 210 nm A: ≤0.25
UV at 220 nm A: ≤0.07
UV at 230 nm A: ≤0.03
UV at 240 nm A: ≤0.01
UV at 250 nm A: ≤0.005
UV at 260 nm A: ≤0.005
UV at 420 nm A: ≤0.005
Color scale ≤10 APHA
Residue after evaporation ≤0.0005 %
Acidity ≤0.0002 meq/g
Sulfur compounds (as S) ≤0.005 %
Water soluble titr. acid ≤0.0003 meq/g
Thiophene Passes test

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