RemMellow (imported) wrote: Sat May 11, 2019 6:35 am Hi everyone. I consider using using CaCl soon. I have had a bad experience with elastrator which ended up with double-sided varicocele. I feel kinda stressed about that, so I'm looking for someone who could assist and mentally support me. Feel free to PM me if you want to help.
I have a general question. How long can CaCl/Ethanol solution be kept in sealed container? I know it's best to do injection right after making solution, but it may be too stressful, so I'd like to break injection task into sub-tasks if possible.
This first time I prepared a CaCl2 solution, I did a trial that I kept for about a month before making a new solution that I used the same day. I used reagent grade CaCl2 in 95% ethanol (vodka). There was no evidence of precipitation in the older solution and I could have used it. To make certain that there was no undissolved debris I used a 0.2 micron syringe filter to sterilize the solution. I had no problem injecting through a small (I think it was 28ga) needle. I'd recommend using sterile containers used in biology or medical applications. I didn't want to take even a small risk of infection.