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Heptane ChromAR 4L For Liquid Chromatography and UV-Spectrophotometry
5139-10-4L



*For COAs go to https://www.avantorsciences.com/en/certificate-sds-search.html  enter product number 5139-10 and batch code.

Flammable Warning Health Warning Irritant Warning Environment Warning

Danger
Formula: H3C(CH2)5CH3
MW: 100.2 g/mol
Boiling Pt: 97…98 °C (1013 hPa)
Melting Pt: –90,5 °C
Density: 0.68 g/cm³ (20 °C)
Flash Pt: –4 °C
Storage Temperature: Ambient		 MDL Number: MFCD00009544
CAS Number: 142-82-5
EINECS: 205-563-8
UN: 1206
ADR: 3,II
Merck Index: 13,04679
https://sg.vwr.com/stibo/web/std.lang.all/43/73/704373.jpg  

 

Specification Test Results

 

For Laboratory,Research,or Manufacturing Use  
ACS - Assay (sum of n-C7H16 and other C! hydrocarbons)(by GC, corrected for wa ter) ≥ 99 %
ACS - Assay (CH3(CH2)5CH3) (by GC, corrected for wa ter) ≥ 96 %
ACS - Acidity (as CH3COOH) Passes Test
ACS - Residue after Evaporation ≤ 0.0003 %
ACS - Water (H2O) ≤ 0.02 %
Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 197 nm ≤ 1.00
Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 210 nm ≤ 0.40
Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 225 nm ≤ 0.10
Ultraviolet Absorbance (1.00-cm cell vs. wat er) - 254 nm ≤ 0.01
Ultraviolet Absorbance (1.00-cm cell vs. wat er) - 280 nm ≤ 0.01
Appearance (clear, colorless liquid)

 

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Availability: 25 in stock

 

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