≤0.0002% benzene (GC)
≤0.002% non-volatile matter
≤0.05% 2-propanol (GC)
residual solvents, complies
≤0.05% methanol (GC)
reducing matter, complies
acidity or alkalinity, complies
related subst., complies (GC)
water-insoluble matter, complies
≤0.0001% heavy metals (as Pb)
≤0.3% water (Karl Fischer)