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Item

Electronic GRADE

Appearance

Colorless transparent liquid    

Metal Ion Content (mg/kg)

Moisture (mg/kg)

≤15

Potassium (K)

≤1

Acidity (mg/kg)

≤10

Copper (Cu)

≤1

Dimethyl carbonate (DMC) (mg/kg)

≤20

Iron (Fe)

≤1

Diethyl carbonate (DEC) (mg/kg)

≤20

Lead (Pb)

≤1

Methanol（ME）(mg/kg)

≤4

Zinc (Zn)

≤1

Ethanol （EA）(mg/kg)

≤4

Chromium (Cr)

≤1

Other Individual Impurity Content (mg/kg)

≤4

Nickel (Ni)

≤1

Total Other Impurities Content (mg/kg)

≤25

Cadmium (Cd)

≤1

Sulfate Ion (SO?²?) (mg/kg)

≤2

/

/

Chloride Ion (Cl?) (mg/kg)

≤1

/

/