Boiling range， ℃ 30-60
Chroma APHA ≤ 10
Evaporation residue，% ≤ 0.001
Moisture (H2O)，% ≤ 0.015
Acidity (measured as H)， (mmol/g) ≤ 0.000015
Benzene (C6H6)，% ≤ 0.025
Sulfur compounds (calculated as SO4)，% ≤ 0.015
Iron (Fe)，% ≤ 0.0001
Lead (Fb)，% ≤ 0.0001
Charcoal prone substances qualified