1. Different PH values
aeo-3: The PH value of aeo-3 is 6-8.
aeo7: The PH value of aeo7 is 5-7.
aeo9: The PH value of aeo9 is 5.0-7.0.
2. the HLB value is different
aeo-3: The HLB value of aeo-3 ranges from 6 to 7.
aeo7: The HLB value of aeo7 is 12.
aeo9: The HLB value of aeo9 is 12-13.
3. different uses
aeo-3: industrial can be used as solvent, water defoamer.
aeo7: As an important part of liquid detergent.