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n-Heptan ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™

Dodavatel: Honeywell Chemicals
Nebezpečí

Synonyms: high purity solvents

34873-45L 34873-7L 34873-1L 34873-2.5L 34873-4X2.5L 34873-10L-RC 34873-18L
34873-45LEA 228330 CZK
34873-45L 34873-7L 34873-1L 34873-2.5L 34873-4X2.5L 34873-10L-RC HONC34873-18L
n-Heptan ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™
n-Heptane

  • For HPLC and organic synthesis
  • High-purity, multipurpose solvents
  • High lot-to-lot consistency

Vzorec: H₃C(CH₂)₅CH₃
MW: 100.2
Bod varu: 98.2…98.4 °C (1.000 hPa)
Bod tání: –90.5 °C
Hustota: 0.69 g/cm³ (15 °C)
Bod vzplanutí: 6.7 %(V)
Storage Temperature: Ambient
MDL Number: MFCD00009544
CAS číslo: 142-82-5
EINECS: 205-563-8
UN: 1206
ADR: 3 II
Merck Index: 13,04679
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Objednat

Výsledky specifikačního testu

Appearance (color) complying
Appearance (form) complying
Assay (GC) Min. 99.0 %
Refractive index (n 20/D) 1.3850 - 1.3890
Non-volatile matter Max. 0.0003 %
Water (Karl Fischer) Max. 0.01 %
Free acid (as CH₃COOH) Max. 0.001 %
Fluorescence (chinin) at 365 nm Max. 1.0 ppb
Fluorescence (chinin) at 254 nm Max. 1.0 ppb
Absorbance at 200 nm Max. 0.70
Absorbance at 210 nm Max. 0.40
Absorbance at 220 nm Max. 0.10
Absorbance at 230 nm Max. 0.05
Absorbance at 245 nm Max. 0.01
Absorbance at 260 nm Max. 0.01
Absorbance at 400 nm Max. 0.01
APHA Max. 10
Refractive Index n20/D 1.387 (lit.)
Autoignition Temperature 433 °F


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