1. Industry grade

glacial acetid acid%                                       99.00min
Acetaldehyde %        0.05max
formic acid%          0.003max
iron %         0.0002max
Evaporates the resdual%        0.02max
The heavy metal (as Pb counts) %         0.0002max

2. Food grade

glacial acetid acid%                                 99.00min
as %         0.0001 max
Freezing point            14.5
Evaporates the resdual%        0.01max
The heavy metal (as Pb counts) %         0.0002max
POTASSIUM PERMANGANATE Experiment minute         0.15max