# Which of oil a dissolver for pure androstenone, -ol (crystal)? **URL:** \ **Category:** Pheromone Theory & Molecules\ **Created:** [February 15, 2009, 8:22pm UTC](https://pheromonetalk.com/t/which-of-oil-a-dissolver-for-pure-androstenone-ol-crystal/26114 "2009-02-15T20:22:34Z")\ **Posts on this page:** 1\ **Showing post:** 5
**Author:** ![tisha23](https://avatars.discourse-cdn.com/v4/letter/t/53a042/32.png) [@tisha23](https://pheromonetalk.com/u/tisha23)\ **Post date:** [February 17, 2009, 12:43am UTC](https://pheromonetalk.com/t/which-of-oil-a-dissolver-for-pure-androstenone-ol-crystal/26114/5 "2009-02-17T00:43:06Z")
> [@](#): > > Tisha, which proportion do you use for mix ethanol and DPG, 1:1? Depends on how much anone you want in your EO. DPG and ethanol mix well and DPG is made to mix with water alcohol or oil so the method works. The tough part is getting the ratio right, Anone is a volatile mone to work with this way and I have only done it with EST. This post should help some > [@Homebrew Mixes?](https://pheromonetalk.com/t/homebrew-mixes/16722): > > I know I am not the only one who makes his own phero-mixes using putatives and experimones. Naturally, it is sometimes necessary to change the concentrations of my, “base solutions,” so that that final product is of another given concentration. So, herein lies my dilemma: When I am diluting solutions in order to change their concentrations, should I use EtOH, DPG or both? If both, then what kind of ratios? I am aware that even AD’s Instant line contain some DPG, for the desired diffusion ef… > [@How do I dilute concentrated pheromones?](https://pheromonetalk.com/t/how-do-i-dilute-concentrated-pheromones/4460): > > Hey, I have concentrated estratetraenol (5 mg/5 mL) and concentrated androstanone (5 Mg/5 mL, but I wonder if that is a misprint, because that would be VERY concentrated) I wish I could dilute these so I can dose them, especially since I like knowing how much pheromone it takes to get a reaction. I am thinking about placing an online order with an ebay seller who sells atomizers that look exactly like the to-go atomizers as well as funnels and graduated pipettes. Anyway, nbully gave me a grea… I talked to April and she is pretty busy mixing. She said my method would work for the private user but its not how Androtics does it. It more complicated and they have technical machinery that they work with. Tisha --- _[View the full topic](https://pheromonetalk.com/t/which-of-oil-a-dissolver-for-pure-androstenone-ol-crystal/26114)._