10ml or 20ml or 30ml vials

I've been using these for a good while now. Not filtered but they get the job done and are cheap. Twist on luer lock, load syringe (loads fast), unscrew syringe, put needle on of your choice, jab, done. A couple times I have reused an old one on a new vial after a alcohol bath, but that's just me.

https://www.amazon.com/dp/B0CQTVDYR4?ref=ppx_yo2ov_dt_b_fed_asin_title
 
Another angle of these blue ones, BigDeee posted an amazon link, thanks!
I was finding difficult to find only one place selling needles and this spike, and most of those med suppplies are charging some expensive shipping sometimes.

Edit: I did not have any issues getting till the last drop.
This one has zero filter tho
 
if one buy the one without particle filter and only air filter, is even more cheap. I don't think a 5um filter is needed for anything, we filter our gear from brewing and there is no issue with stopper floater using a spike, so to me the best is just buy the normal spike without filter only on the ventilation and that's it.

what do you guys think?
 
if one buy the one without particle filter and only air filter, is even more cheap. I don't think a 5um filter is needed for anything, we filter our gear from brewing and there is no issue with stopper floater using a spike, so to me the best is just buy the normal spike without filter only on the ventilation and that's it.

what do you guys think?
so does this filter the gear going in to vial at acceptable sterile process , no need to refilter using a syringe filter? i think that would be cool if that was the case.....
 
so does this filter the gear going in to vial at acceptable sterile process , no need to refilter using a syringe filter? i think that would be cool if that was the case.....
no these filter the gear coming OUT of the vial, but that's not really needed plus the filtering is basic filtering of big thing can't make it sterile as it's a 5um filter, what these thing are needed for is not to puncture the stopper multiple time and create the possibilities of it breaking down.
For example I'm gonna use it on my 500ml bac water jug, I'm pinning that jug something like multiple time a day, not good. I'm gonna place the spike and leave it there as it is supposed and you draw from the spike
 
Oooor...you could just leave a drawing filtered needle in the vial and cap it after every use.... A spike is nice sure... But a bit overkill for most users ...
 
I started using a filtered vial spike after I noticed when clearing the bubble from my syringe, a few times there was extra "resistance" just before the oil spurted out of the needle tip. Never saw any particulates, but this is a 27g, and after I started using the spike that never happened again.
I'm looking into vial spikes, never even thought of a filtered vial spike.
 
I really appreciate it. Just not on the freezing of peptides

Well as I'm always updating my knowledge on this stuff, regardless of how you handle your peptides, ensure your dilution rate is correct, based on what the pharma company had approved by the FDA, or what the standard is in peer reviewed studies for non-commercialized proteins, and, seriously consider filtering them with a 13mm .2um PES "Supor" filter media syringe filter after flushing it with 1ml BAC.

The degradation we're all concerned about is less clinically important than the large aggregates the bits and pieces of denatured peptides turn into.

A 2% or 5% reduction in purity won't have nearly the impact of your immune system getting well trained in neutralizing the drug.
 
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B. Braun part # for version with particle filter. air filter, valve, for 10-30ml vial: 4550579

B. Braun part # for version with particle filter. air filter, NO valve, MICRO spike for 3ml peptide vial: 4550528

(correction to above post. bacterial resistant vent air filter is 4.5 micron. A 2 micron air filter is available on other versions (red) at roughly double the price.)

DM me if you have issues sourcing.

View attachment 293884
I took a look at the German site, they also have this one: 4550234.
States it has Particle and Air filter, but no valve. It's $1.97 vs 4550579 with valve @ $3.20. Thoughts?
 
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