Which Powder was Which?

[Sam5]

The powder that was sticky around the sides of the bag was your enanthate. Enanthates melting point is very low, almost like deca's and sticks to the side of the bag like deca. It's melting point is 32-36C whereas primo's melting point is much higher at 70.5°C. The primo is going to have more of a tendency to crash assuming that both powders were brewed at the same strength. Neither of them really should crash but if one was it would be the primo. Your assumptions were backwards, guaranteed, simple science tells you so.