N-HEXANO PA EMSURE ACS REAG PH EUR MIN.96% MERCK - (FRASCO 1L)

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