Mixing Different Compounds

this morning i mixed tren ace with EQ; However,i withdrew 1ml of tren and 1ml of EQ however i was suppose to draw out only .5ml og EQ not 1ml. So after realizing i had too much EQ i squeezed back the EQ (the extra .5ml) into the EQ vial while i had the tren ace already in the syringe. Will that contaminate my EQ vial with tren in regards to the potency for my next shots?

Thankyou guys,
Stay Anabolic