n-Heptan ≥99.5%, ChromAR® for HPLC, Macron Fine Chemicals™
Dodávateľ: Avantor Performance Materials
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Nebezpečí
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5139-25EA
267.67
EUR
5139-25
n-Heptan ≥99.5%, ChromAR® for HPLC, Macron Fine Chemicals™
n-Heptane
Suitable for Liquid Chromatography and UV-Spectrophotometry
Vzorec:
H₃C(CH₂)₅CH₃ Mw: 100,20 g/mol Teplota varu: 98 °C Hustota: 0,68 Teplota vzplanutia: –4 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00009544 Číslo CAS: 142-82-5 OSN: 1206 ADR: 3, |
Výsledky špecifikačného testu
Assay (CH3(CH2)5CH3) (GC, corrected for water) | min. 99.5 % |
Acidity (meq/g) | max. 0.0005 |
Residue after Evaporation | max. 0.0005 % |
Water (KF) | max. 0.01 % |
Ultraviolet Absorbance (1.00-cm cell vs water): | |
at 210 nm | max. 1.0 |
at 220 nm | max. 0.1 |
at 230 nm | max. 0.02 |
at 240 nm | max. 0.01 |
at 250 nm | max. 0.005 |
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