after a week the test acetate is crashing

why to heat it all time before use ? i want it hold it for long time , i think the ba need 10% no ?
Really 10% is what you think? If you want a lot of pain, you don't need more BA or BB, how much powder did you use, how many mg/ml?
 
i made 10ml 1g , to try the test first for 100mg to 1ml
why prop need to 10% ba and 20% bb ?
No, don't use 10% BA, 2/20 should be holding it, did the vial cool down? Just reheat it, It's seems some of your measurements may have been off, or the vial has gotten cold. Hard to say, you need to make sure you Check and re-check your numbers. Should be like BA 0.2ml BB 2.0ml Oil 6.95ml (7) 1g powder.?? Or melt powder add BB, stir, let cool a little then add BA, then fill to 10ml line (best easiest way) look like what you did?
 
Well I must say that vial was not sterile, my mistake it's probably just because of that. After a week has become crystal and began to form glass, I added some benzyl alcohol and it clear and holds up now, I do not intend to use it only to check it , so thanks everybody
 
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