For those filtering oils - who's using sterile filters, and who's not?

[Billbo98]

Quick question: I've got a bunch of gear arriving this week, so I bought all of the filtering equipment. But I'm concerned about filtering everything at once, and want to refrain from freezing and thawing the gear if possible... I'm thinking that in the process of filtering, oxidation can occur, so the transferred vial of gear will probably not maintain as long as the unfiltered gear when they arrive (and I'm hesitant to freeze all my gear)... in that case, does it just make sense to do "Just in Time" filtering, where you filter just the gear that you plan to use in your next cycle? Or does filtered gear with some oxidation still keep for a pretty long time (e.g. a year or two), in which case I can filter a bunch of vials at once without freezing/thawing?

Appreciate all the insights here. Thanks.

You’re overthinking it. Don’t freeze anything. Filter as needed or filter and buy the seal tops the bacon guy recommended to me in other post. Seals the top of the stopper after piercing

 

[JerryJammer]

You’re overthinking it. Don’t freeze anything. Filter as needed or filter and buy the seal tops the bacon guy recommended to me in other post. Seals the top of the stopper after piercing

Sorry, do you mind posting the Seal Tops?
I searched this thread and the whole forum for seal, bacon, seal tops, etc. lol
Couldn't locate it

Found this from another person tho

Sterile Barrier Vial Seals, Tamper Indicating Seal, 20mm, Silver, 20 Seals

Sterile Barrier Vial Seals, Tamper Indicating Seal, 20mm, Silver. Allows you to safely travel with your insulin or other type vials. Stores 2 Glass Serum Vials. Up to 12 hours of cooling time.

www.medical-and-lab-supplies.com

 

[Billbo98]

Th

Sorry, do you mind posting the Seal Tops?
I searched this thread and the whole forum for seal, bacon, seal tops, etc. lol
Couldn't locate it

Found this from another person tho

Sterile Barrier Vial Seals, Tamper Indicating Seal, 20mm, Silver, 20 Seals

Sterile Barrier Vial Seals, Tamper Indicating Seal, 20mm, Silver. Allows you to safely travel with your insulin or other type vials. Stores 2 Glass Serum Vials. Up to 12 hours of cooling time.

www.medical-and-lab-supplies.com

Thats it that’s what I was referring too

 

[Photon]

Quick question: I've got a bunch of gear arriving this week, so I bought all of the filtering equipment. But I'm concerned about filtering everything at once, and want to refrain from freezing and thawing the gear if possible... I'm thinking that in the process of filtering, oxidation can occur, so the transferred vial of gear will probably not maintain as long as the unfiltered gear when they arrive (and I'm hesitant to freeze all my gear)... in that case, does it just make sense to do "Just in Time" filtering, where you filter just the gear that you plan to use in your next cycle? Or does filtered gear with some oxidation still keep for a pretty long time (e.g. a year or two), in which case I can filter a bunch of vials at once without freezing/thawing?

Appreciate all the insights here. Thanks.

You can use this as an estimate and multiple by 4 for fridge storage, i dont think there's a need to freeze. that being said, most of my oils i put in the freezer don't freeze anyways.

it's not going to oxidise even if you leave it out for hours. how many times do you open that cap on that bottle of cooking oil?

Post in thread 'How long do you store your brewing oils?'

Jul 18, 2025

As per title.
Pure oils, no AAS etc.

MCT / Castor / Mig / whatever

How do you guys store it?
Original plastic container?
Amber sterile vials?
Media bottles?

How long do you store it for?
5 years? 10? 3?
Until the color changes?
Until it smells weird?
Until it finishes?

I recently filtered some of my oils into amber glass bottles, but given how cheap they are, I could just dump it every 2 years and buy small bottles..

Please share.

Depends on the oil the storage time changes a lot. All high unsaturated fats degrade fast and polyunsaturated fats oils degrade even...

• Sampei

• 

 

[Photon]

Sorry, do you mind posting the Seal Tops?
I searched this thread and the whole forum for seal, bacon, seal tops, etc. lol
Couldn't locate it

Found this from another person tho

Sterile Barrier Vial Seals, Tamper Indicating Seal, 20mm, Silver, 20 Seals

Sterile Barrier Vial Seals, Tamper Indicating Seal, 20mm, Silver. Allows you to safely travel with your insulin or other type vials. Stores 2 Glass Serum Vials. Up to 12 hours of cooling time.

www.medical-and-lab-supplies.com

blue is 20 bucks for 1k pc
out of stock but you can purchase
2 weeks eta

ChemoPlus IVA Security Seals for Vial Tops | Protective Seals

ChemoPlus IVA Security Seals protect IV vial tops from contamination and tampering. Sterile, latex- and PVC-free, self-destruct if removed, USP 797 compliant.

www.medicaleshop.com

@crispybacon!

 

[Billbo98]

blue is 20 bucks for 1k pc
out of stock but you can purchase
2 weeks eta

ChemoPlus IVA Security Seals for Vial Tops | Protective Seals

ChemoPlus IVA Security Seals protect IV vial tops from contamination and tampering. Sterile, latex- and PVC-free, self-destruct if removed, USP 797 compliant.

www.medicaleshop.com

@crispybacon!

@Photon ILY be my valentine bro

 

[crispybacon!]

blue is 20 bucks for 1k pc
out of stock but you can purchase
2 weeks eta

ChemoPlus IVA Security Seals for Vial Tops | Protective Seals

ChemoPlus IVA Security Seals protect IV vial tops from contamination and tampering. Sterile, latex- and PVC-free, self-destruct if removed, USP 797 compliant.

www.medicaleshop.com

@crispybacon!

Are these better quality than the ones on MedLab or just a better deal?