4L HPLC Grade n-Heptane
142-82-5
CH3(CH2)5CH3
100.2
8036LC4000
HPLC
4L/Bottle

Product Details

CAS No.: 142-82-5
Molecular Formula: CH3(CH2)5CH3
Molecular Weight: 100.2

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