How long will my solution last

If using propylene glycol to titrate off of Klonopin is there an expiration date on how long it will last in a jar thank you

If using propylene glycol to titrate off of Klonopin is there an expiration date on how long it will last in a jar thank you

 

It's non-perishable, so there is no "expiration date".  The PG solvent based Rx liquid I used had a date of 3 years from date of manufacture.

 

But since you are not preparing and storing you liquid in lab conditions, it can be subject to contamination.  Bacterial growth will make it a little unpalateable, but really won't affect the potency.

 

My standard recommendation is make enough to last 10-14 days.  And keep all of your equipment as clean as possible.

Frank's Builder I appreciate your help once again