Qingdao Sigma Chemical Co., Ltd (International, US, EU, Canada and Australia domestic

[nullandvoid]

I don't eat shit. Apparently some very comfortable doing so.

I just now realized you may have thought this was directed at you. It wasn't. "You" was used generically. I'm kind of new to the board so am unsure the origin of the shit-eating reference. I just always thought it was funny.

 

[bjjgear]

Cool, now we're about to start talking politics. That should bring an end to all of the venom in this thread

 

[iris]

I'm kind of new to the board so am unsure the origin of the shit-eating reference. I just always thought it was funny.

Here is the OG, the class act that is Zeb:

myself would rather eat dog shit than buy anything from Tracy / QSC, but equally I have no interest in buying raws from a supplier that doesn’t do third- party testing on them (eg Janoshik).

 

[Ghoul]

Although I mostly agree with you. I will say Biden has made NOTHING CLEAR LOL.

To be fair, Biden, or whoever,'s guiding policy, made this one a standout. They literally had it waiting and announced it the morning after the election. It didn't get any pushback (or praise) from any politicians, because both sides are overwhelmingly on board with this, probably for different reasons. All of them will be happy to blame Temu prices for going up 30% on Biden, or anyone else, I'm sure, and what better scapegoat than the guy who'll never run again.

Former Biden Official Says President Will Issue De Minimis Proposal Before End of Year

A former homeland security and emergency response official said de minimis reform is among President Joe Biden's topmost priorities during the last 100 days of his administration.

www.yahoo.com

 

[hungryalways]

Without going top of the line Westpharm Corning Valor Glass / NovaPure stoppers, this is the best bang for the buck by far.

https://www.medical-and-lab-supplies.com/ultra-spec-10ml-clear-sealed-sterile-glass-vials-qty-1.html

Credit @Sampei (I think he found this deal)

"OMFG not more bubbleboy bullshit!"

View attachment 304094

Sterile Does Not Necessarily Mean Clean

Pharmaceutical products and devices entering the blood stream must be sterile and particle free. Sterilization does not ensure products are clean. Forensic analysis for identification of particles when they appear is necessary to determine the source.

www.mccrone.com

Thank you! Placing some orders.

Excuse the naivety, but a couple more questions:

* Assume 13mm Syringe Filter 0.22µm PTFE is ok for 10ml of oil?
* Can we filter multiple vials or is a filter only good for a one time use/limited amount of oil.
* Do blunt fill slip on needles fit on the other end of syringe filters or will I need to get myself some luer lock blunt fills to transfer from syringe to vial?

 

[Sampei]

Thank you! Placing some orders.

Excuse the naivety, but a couple more questions:

* Assume 13mm Syringe Filter 0.22µm PTFE is ok for 10ml of oil?
* Can we filter multiple vials or is a filter only good for a one time use/limited amount of oil.
* Do blunt fill slip on needles fit on the other end of syringe filters or will I need to get myself some luer lock blunt fills to transfer from syringe to vial?

33mm! Don't grab 13mm it will take a never ending time and you will throw away a filter every few mls.

One filter will last you around 40/50ml on average.

You need a luer lock syringe and a normal syringe needle on the other hand.

 

[Delmann]

33mm! Don't grab 13mm it will take a never ending time and you will throw away a filter every few mls.

One filter will last you around 40/50ml on average.

You need a luer lock syringe and a normal syringe needle on the other hand.

what about the Whatman GD/X PVDF 25mm. I saw on some brewing thread it get recommended or would that be overkill for just refiltering?

 

[Middus]

I just now realized you may have thought this was directed at you. It wasn't. "You" was used generically. I'm kind of new to the board so am unsure the origin of the shit-eating reference. I just always thought it was funny.

Eat dog shit

Alone

 

[xrayphoton13]

Price list 20-11-2024: PrivateBin @ Jaegers.Net

I tried to order dianabol and was told it was sold out domestic

 

[Ghoul]

Thank you! Placing some orders.

Excuse the naivety, but a couple more questions:

* Assume 13mm Syringe Filter 0.22µm PTFE is ok for 10ml of oil?
* Can we filter multiple vials or is a filter only good for a one time use/limited amount of oil.
* Do blunt fill slip on needles fit on the other end of syringe filters or will I need to get myself some luer lock blunt fills to transfer from syringe to vial?

Get:

-33mm Sterile PTFE .22um syringe filters. This will be enough to filter an entire kit+ in one sitting. You can't reuse the filter later.

Luer lock and Luer slip syringes/needles are fully compatible with each other.

-10ml Luer Lock syringes (I prefer BD 302995). About $35/100

-These vented blunt fill needles offer a few advantages. Large 16g will make pushing oil through faster. The venting will prevent back pressure again, speeding filtration. The special tip does not core the stopper. They serve double duty as ideal peptide reconstitution needles, because the fluid port is on the side, which along with venting, prevents peptide / protein damaging foam from developing.

Search for BD 305216. Around $35/100.

I like Ciamedical.com, where you can also get the BD syringes, and a case of Pfizer/Hospira BAC if you need it, but other vendors may be cheaper. They ship to the EU at reasonable prices too.

 

[Sampei]

what about the Whatman GD/X PVDF 25mm. I saw on some brewing thread it get recommended or would that be overkill for just refiltering?

No. 33mm PTFE .22/20 is the best filter you can use. For refiltering oils

 

[egruberman]

I apologize for the long post my friend. Since you asked, you deserve a proper response. In my haste, I often "throw" short replies that may look cryptic or otherwise crass.

A perfectly well-reasoned response. Thanks for spelling it out.

 

[Middus]

I just now realized you may have thought this was directed at you. It wasn't. "You" was used generically. I'm kind of new to the board so am unsure the origin of the shit-eating reference. I just always thought it was funny.

Origin-----

But you’ll all carry on using Tracy regardless though, won’t you?

But why should he? As I said above, you’ll all carry on buying from Tracy regardless (including @Ghoul ), so there’s no incentive whatsoever for Tracy to sort this out, is there?

You reap what you sow lads. Enjoy!

To which Tracy replied

Eat dog shit

 

[MyNameIsJeff]

No. 33mm PTFE .22/20 is the best filter you can use. For refiltering oils

I thought Nylon was preferred for oils?

 

[Sampei]

I thought Nylon was preferred for oils?

No it's not

 

[egruberman]

we use now 15ml vials for the new batches

I want to reiterate my experience here. I ordered very many kits of Test C in the last promo before the raws shortage was announced. As such, I feel like Nostradamus, or maybe I just took @Ghoul too seriously, but that's beside the point.

All the fatter vials that I've measured have come out 10ml on the nose and arrived in the new packaging shown, which would take a very angry gorilla to harm while in transit.

 

[MyNameIsJeff]

No it's not

But is Nylon not good enough to get the job done? In what way is PTFE better?

 

[Ghoul]

But is Nylon not good enough to get the job done? In what way is PTFE better?

PTFE is hydrophobic, oils and solvents "wet" it, allowing faster flow.

 

[Sampei]

But is Nylon not good enough to get the job done? In what way is PTFE better?

Nylon works but it's slower. PTFE is just better in everyway and it's a lot more solvent compatible

 

[Middus]

But is Nylon not good enough to get the job done? In what way is PTFE better?

Membrane Material And Characteristics Of Filter Membrane - Hawach

Hawach provides PTFE, PVDF, Nylon, MCE, CA, PES, GF, PP filters membrane convenient for your filtration analysis, clarification or sterilization.

www.hawachmembrane.com