Item No.: 8036LC4000
Product Name: 4L HPLC Grade n-Heptane
Test Items
Specification
Assay CH3(CH2)5CH3 (by GC) , ω / %
99.0 min
Density (20℃) , ρ / (g/mL)
0.683-0.685
Chromaticity (APHA)
10 max
Residue on evaporation , ω / %
0.0005 max
Water H2O (by K-F) , ω / %
0.01 max
Titrable Acid(H+) , b / (mmol/g)
0.0002 max
UV Absorbance
(1cm cell vs. water)
at 197 nm
1.00 max
at 210 nm
0.40 max
at 220 nm
0.15 max
at 230 nm
0.05 max
at 260 nm
at 400 nm
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