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
|
0.01 max
|
at 400 nm
|
0.01 max
|