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n-Heptan ∼ 99% (n-heptane) for HPLC

Dodávateľ: Thermo Scientific
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ACRO364970025EA 407.73 EUR
ACRO364970025 TICI36497-0025 ACRO364970010
n-Heptan ∼ 99% (n-heptane) for HPLC
n-Heptane
Vzorec: H₃C(CH₂)₅CH₃
Mw: 100,2 g/mol
Teplota varu: 98,4 °C (1013 hPa)
Teplota tavenia: –91 °C
Hustota: 0,683 g/cm³
Teplota vzplanutia: –4 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00009544
Číslo CAS: 142-82-5
EINECS: 205-563-8
OSN: 1206
ADR: 3,II
Merck Index: 13,04679
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Výsledky špecifikačného testu

Appearance Clear colorless Liquid
Water ≤0.01 %
GC ≥99 %
UV at 240 nm A: ≤0.01
UV at 250 nm A: ≤0.005
UV 1 cm cell vs HPLC-grade water
UV at 200 nm A: ≤0.25
UV at 210 nm A: ≤0.1
UV at 220 nm A: ≤0.05
UV at 230 nm A: ≤0.02
Residue after evaporation ≤5 ppm
Acidity ≤0.00015 meq/g
Filtered to 0.2 micrometer Filtered

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