Purity GC min 96 %
purity Sigma hexane isomers +
methylcyclopentane GC min 98.5 %
Identity IR conforms
Colour max 10 Hazen
Free acid as CH3COOH max 0.002 %
Thiophene max 0.0001 %
Aromatics as benzene max 0.01 %
Sulfur compounds as S max 0.005 %
Matter discoloured by sulphuric acid conforms
Evaporation residue max 0.001 %
Water max 0.01 %
Al (Aluminium) max 0.00005 %
B (Boron) max 0.000002 %
Ba (Barium) max 0.00001 %
Ca (Calcium) max 0.00005 %
Cd (Cadmium) max 0.000005 %
Co (Cobalt) max 0.000002 %
Cr (Chromium) max 0.000002 %
Cu (Copper) max 0.000002 %
Fe (Iron) max 0.00001 %
Mg (Magnesium) max 0.00001 %
Mn (Manganese) max 0.000002 %
Ni (Nickel) max 0.000002 %
Pb (Lead) max 0.00001 %
Sn (Tin) max 0.00001 %
Zn (Zinc) max 0.00001 %
ACS