N-HEPTANO PA EMSURE Reag Ph Eur 99% MERCK - 1L

Especificações: Purity (GC) = 99 % Identity (IR) conforms Color = 10 Hazen Free acid (as CH3COOH) = 0.0005 % Density (d 20 °C/20 °C) 0.683 - 0.686 Refractive index (n 20/D) 1.387 - 1.388 Boiling range (97°C-98°C) = 95 % (v/v) Aromatic hydrocarbons (as C6H6) = 0.1 % Sulfur compounds (as S) = 0.005 % Readily carbonizable substances conforms Al (Aluminium) = 0.00001 % B (Boron) = 0.000002 % Ba (Barium) = 0.00001 % Ca (Calcium) = 0.00005 % Cd (Cadmium) = 0.000005 % Co (Cobalt) = 0.000002 % Cr (Chromium) = 0.000002 % Cu (Copper) = 0.000002 % Fe (Iron) = 0.00001 % Mg (Magnesium) = 0.00001 % Mn (Manganese) = 0.000002 % Ni (Nickel) = 0.000002 % Pb (Lead) = 0.00001 % Sn (Tin) = 0.00001 % Zn (Zinc) = 0.00001 % Evaporation residue = 0.001 % Water = 0.01 % Ph Eur-reagent