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n-Heptan 99%, AcroSeal™ for biochemistry

Dodávateľ: Thermo Scientific
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447070010.EA 88.12 EUR
447070010. 447070025.
n-Heptan 99%, AcroSeal™ for biochemistry
n-Heptane
Vzorec: H₃C(CH₂)₅CH₃
Mw: 100,20 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
OSN: 1206
ADR: 3,II
https://sk.vwr.com/stibo/web/std.lang.all/64/15/736415.jpg

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Výsledky špecifikačného testu

Appearance Clear liquid
Infrared spectrum Conforms
Refractive index 1.3850 to 1.3890 (20°C, 589 nm)
Water ≤0.01 %
GC ≥98.5 %
UV at 300 nm A: ≤0.01
UV at 400 nm A: ≤0.01
UV 1 cm cell vs water
UV at 260 nm A: ≤0.08
UV at 280 nm A: ≤0.05
Color scale ≤10 APHA
Residue after evaporation ≤0.0005 %

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