*AUS32 ppt

四、国外排放法规执行经验尿素还原剂（AdBlue） AdBlue 是一个商标名称，专门只满足于欧Ⅳ柴油车排放用的尿素水溶液（AUS32 ...

SELECTIVE CATALYTIC REDUCTION

Must be kept extremely pure; Why 32.5%? Water solution with lowest freezing point, 12 o F. AUS32. Will also be an API standard.;

A solution of 32.5% automotive-grade urea and 67.5% purified water used in the SCR process; also referred to as AUS32 . 32.5% Urea;

四、国外排放法规执行经验尿素还原剂（AdBlue） AdBlue 是一个商标名称，专门只满足于欧Ⅳ柴油车排放用的尿素水溶液（AUS32 ...;