Nalgene 151-4020 bottle top filter

[RedSwingline]

I am thinking of changing my bottle top filters from Whatman to Nalgene due to the fact that Nalgene is sold sterilized and the Whatman is not. I still have have a half dozen or so of them and it is tough to get too worried about the Whatmans because I have never had any type of infection issue but just to be on the safe side, I am looking into alternative bottle top filters. The Nalgene 151-4020 has a 0.2um nylon filter and is sterile. Anyone have any experience with them? Manufacturer's specs: https://www.thermofisher.com/order/catalog/product/151-4020

 

[helionn]

These stupid things melted from 20% BB. Wasted a brew it on.

 

[RedSwingline]

These stupid things melted from 20% BB. Wasted a brew it on.

Thanks for reporting back on this. Hope your wasted brew wasn’t Primo.

 

[bigcheeze]

I am thinking of changing my bottle top filters from Whatman to Nalgene due to the fact that Nalgene is sold sterilized and the Whatman is not. I still have have a half dozen or so of them and it is tough to get too worried about the Whatmans because I have never had any type of infection issue but just to be on the safe side, I am looking into alternative bottle top filters. The Nalgene 151-4020 has a 0.2um nylon filter and is sterile. Anyone have any experience with them? Manufacturer's specs: Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes

I have used Millipores with good success. They come sterile from gpz med supply

 

[RedSwingline]

I have used Millipores with good success. They come sterile from gpz med supply

Thanks, I will check them out. Any problem with BB interaction with PVDF? I have only used nylon.

 

[bigcheeze]

Thanks, I will check them out. Any problem with BB interaction with PVDF? I have only used nylon.

No sir. Not at 25% bb

Not in whatman syringe filters or Millipore 500ml bottletops both pvdf. I make inj orals with 25% bb

 

[RedSwingline]

No sir. Not at 25% bb

Not in whatman syringe filters or Millipore 500ml bottletops both pvdf. I make inj orals with 25% bb

Great info. Thanks.