Index name	Value
	Premium grade	First grade	Salable product
Appearance	transparent oily liquid
Color(APHA)≤	30	40	120
Ester %	99.5	99.0	99.0
Acidity (?benzene dicarbonic acid)g/cm3	0.010	0.015	0.030
Loss on dry (125oC3hr)%≤	0.2	0.3	0.5
Flash point(open)oC ≥	195	192	190
Sg D30MD	0.982-0.988	0.982-0.988	0.982-0.988
volume resistivity 0.0m≥	0.20	0.20	0.30