Item    GB10343-2008 (Superior Grade)
Appearance  Colorless & Transparent
Odor with Natural and Pure Fragrance of Ethanol
Taste Pure,Slightly Sweet
Color / APHA ≤10
Ethanol,%(V/V) ≥95.5
Sulfuric Acid Test / APHA ≤10
Oxidation Time / min ≥30
Acetaldehyde (As Acetaldehyde) / (mg/L) ≤2
Isobutanol & Isoamyl Alcohol / (mg/L) ≤2
Methanol / (mg/L) ≤50
N-propanol / (mg/L) ≤15
Ester (As Ethyl Acetate) / (mg/L) ≤18
Acid (As Acetic Acid) / (mg/L) ≤10
Non-volatile Matter / (mg/L) ≤15
Heavy Metals (As Pb) / (mg/L) ≤1
Cyanide (As HCN) / (mg/L) ≤5
Cyanide refers to the requirement for tapioca-based products and no such requirement for other materials based Edible Alcohol.
 

Item GB10343-2008 (Special Grade)
Appearance  Colorless & Transparent
Odor with Natural and Pure Fragrance of Ethanol
Taste Pure,Slightly Sweet
Color / APHA ≤10
Ethanol,%(V/V) ≥96.0
Sulfuric Acid Test / APHA ≤10
Oxidation Time / min ≥40
Acetaldehyde (As Acetaldehyde) / (mg/L) ≤1
Isobutanol & Isoamyl Alcohol / (mg/L) ≤1
Methanol / (mg/L) ≤2
N-propanol / (mg/L) ≤2
Ester (As Ethyl Acetate) / (mg/L) ≤10
Acid (As Acetic Acid) / (mg/L) ≤7
Non-volatile Matter / (mg/L) ≤10
Heavy Metals (As Pb) / (mg/L) ≤1
Cyanide (As HCN) / (mg/L) ≤5
Cyanide refers to the requirement for tapioca-based products and no such requirement for other materials based Edible Alcohol.