pure steroids isolation from oil

[Selenium]

Hi everybody!
Please apologize my english....
I was just wondering if it would be possible to separate and isolate pure steroid esters (e.g. testosterone cypionate, nandrolone decanoate, etc..) from oily injectable solution in vials.
This would allow me to test them in a easy way (with melting point, for instance) and discover fakes easily.
Any other idea to test if the vials contain just pure oil or oil + steroid?
Appreciate your help!! Fakes market seems to increasing here.....
Many thanks!!!

 

[BigRonWannabee]

Put em in the fridge or freezer. If it gets solid or you see crystals - you got hormone.

 

[Selenium]

Thank you for your answer!!
But I think it won't help.....
For instance pure arachis oil (the solvent of deca, nandrolone, etc) becomes turbid at 4°C and freeze at -3°C. Same story for other oils (olive, etc.) I found in other products (stanazolol et al.).
If you put deca in a freezer you should see crystals anyway, no matter if there is nandrolone in!!

 

[GymLift]

Freeze it and then let it warm up a bit. The oil should go back to a liquid as soon as it hits its melting point. The melting point of the hormone is certainly higher than -3°C.

 

[BigRonWannabee]

Ok, so you dont have the common sence to check every few minutes?