n-Heptan ∼ 99% (n-heptane) for HPLC
Dodávateľ: Thermo Scientific
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ACRO364970025EA
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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 |
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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