Dirts Brew log

[mochul]

No there is not .. I order from them.. they have pvdf, pes, ca, nylon... is love for you to show me where tho I'd buy yhe hell out of them

Maybe not available for the us region!

 

[Dirthand]

Maybe not available for the us region!

4

Maybe not available for the us region!

Interesting thanks for the post!! Would you mind translate the name of the company to English for me??

 

[Sampei]

so do one need to sterilize the cap with stopper? or they come sterilized already? Looks expensive in the end, the PTFE bottle top are only 500ml

 

[Dirthand]

those are not sterile am I wrong? Do you need to sterilize it then?
If you find any already sterilized and single packed send a link please

Ive never seen any come sterilized.. I sosk mine in alcohol then wash them then pressure cooker. But I also filter again with a syringe filter when I transfer to a sterile vial.. most likely overkill. But that's my process. Tested approved.

 

[Sampei]

Ive never seen any come sterilized.. I sosk mine in alcohol then wash them then pressure cooker. But I also filter again with a syringe filter when I transfer to a sterile vial.. most likely overkill. But that's my process. Tested approved.

so why do the bottle top, if you filter again with a syringe?
I would love to do the bottle top because it's so easy and fast but the whole sterilization of caps etc it's putting me off a bit xD

 

[Ateam2023]

would these be a good start ? And then buy a handheld vacuum pump to speed things up and make process easier? Thanks for help gentlemen

 

[Dirthand]

so why do the bottle top, if you filter again with a syringe?
I would love to do the bottle top because it's so easy and fast but the whole sterilization of caps etc it's putting me off a bit xD

Well as I progress and trust my sterilization process of my media bottles and stoppers more I will drop the syringe filters.. I am currently running sterilization test on a product done both ways. Also I may not vial up a whole batch at one time I want the product sitting in the media bottle sterile. It's not that much more trouble or cost to filter it again when I put it in a vial. If I was doing it on a bigger scale.. yes it would ve to much.

 

[Dirthand]

would these be a good start ? And then buy a handheld vacuum pump to speed things up and make process easier? Thanks for help gentlemen

No those are pes .. worthless for filtering gear

 

[Ateam2023]

Well as I progress and trust my sterilization process of my media bottles and stoppers more I will drop the syringe filters.. I am currently running sterilization test on a product done both ways. Also I may not vial up a whole batch at one time I want the product sitting in the media bottle sterile. It's not that much more trouble or cost to filter it again when I put it in a vial. If I was doing it on a bigger scale.. yes it would ve to much.

looking good in the profile picture brother! hard work is really paying off for you, what a transformation from your beginning ,,,,,

 

[Ateam2023]

No those are pes .. worthless for filtering gear

could you recommend a place to get that sort of setup with correct filters please? tia

 

[Dirthand]

could you recommend a place to get that sort of setup with correct filters please? tia

KS-TEK aliexpress nylon

 

[Sampei]

could you recommend a place to get that sort of setup with correct filters please? tia

same supplier you linked, just different product, btw they sell ptfe filter bottle top too, go on the pdvf filter and you should have a choice for ptfe but minimum 500ml

https://www.aliexpress.com/item/4001192875653.html?pdp_npi=4%40dis%21EUR%21%E2%82%AC%20155%2C99%21%E2%82%AC%20155%2C99%21%21%21170.04%21170.04%21%40210384cc17271047153712183e8ec3%2110000015258423223%21sh%21IT%216095613196%21X&spm=a2g0o.store_pc_allItems_or_groupList.new_all_items_2007599352213.4001192875653

I can see PTFE filter 500ml

 

[Ateam2023]

same supplier you linked, just different product, btw they sell ptfe filter bottle top too, go on the pdvf filter and you should have a choice for ptfe but minimum 500ml

yes i have located them on ali thanks brother,,,, i believe these are the correct ones?

 

[narta]

yes i have located them on ali thanks brother,,,, i believe these are the correct ones?View attachment 296308

correct. Ks-tek is reliable for me so far

 

[Sampei]

KS-TEK aliexpress nylon

dirt what about if I just cap it with a normal gl45 cap the media bottle and then when I need to move it into a vial I just open the cap, draw quickly into a big syringe and that's it? would that compromise sterility much if I don't use a cap with a stopper?

@narta

 

[Sampei]

yes i have located them on ali thanks brother,,,, i believe these are the correct ones?View attachment 296308

check if you can order the PTFE from the PVDF page, maybe only some region can order those.

 

[Ateam2023]

correct. Ks-tek is reliable for me so far

im gathering up my materials to start this homebrew hobby lol

 

[Sampei]

yes i have located them on ali thanks brother,,,, i believe these are the correct ones?View attachment 296308

 

[narta]

im gathering up my materials to start this homebrew hobby lol

 

[Ateam2023]

does it matter if i use nylon instead of ptfe?