Contaminated vials (pics)

[Ceejay93]

Hey guys.
Wanted your opinion on vials getting contaminated with dust particles.

I went threw my vials thoroughly today, after Friday’s brew. Out of the six compounds I brewed I noticed quiet a few of them had air particles like a dust air. There’s a photo attached, there is also vials in there that attained moisture from my bottle top dispenser that I posted last thread

my vial sterilisation was. 30mins @ 15psi. And then putting the vials on a isopropyl washed plate then put in the microwave along with the stoppers to dry up any moisture.
Pulling them out and putting them the work
Bench waiting to be filled.

this brew session.
The ducted air con was on. I remember.
where lastnight I closed all openings and turning it off.

is that what people are doing once they sanitise there vials ?

Or should I pop the stoppers on after I pull them out of the microwave

Thanks for the feedback guys.
just want to master this practise.
brew
Filter
Dispense

cheers

 

[Ceejay93]

also. The tren A was left to set to room temp. Which was very cold at the time.
just researched and seen to much pressure threw my Vacuum Filter Sterile 0.22um 90mm Diameter nylon 500ml

I did run 400mls threw it previously, as that tren A was brewing.

To much pressure push floaters threw ?
it was struggling. But I thought it had a capacity of 1.2L.