Best cap plugs for labs according to redditors
We found 11 Reddit comments discussing the best cap plugs for labs. We ranked the 3 resulting products by number of redditors who mentioned them. Here are the top 20.
We found 11 Reddit comments discussing the best cap plugs for labs. We ranked the 3 resulting products by number of redditors who mentioned them. Here are the top 20.
https://www.amazon.com/National-Scientific-C5000-54R-Silicone-Polypropylene/dp/B01MSDYEF0
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EDIT: 'screw cap' for vials.
https://smile.amazon.com/gp/product/B0064OFP88/
These fit on all the carboy's that I've bought.
I switched out the regular growler tops for these
38mm Poly Seal Screw Caps (fits most 1/2 & 1 gallon jugs) [Bag of 12] https://www.amazon.com/dp/B0064OFP88/ref=cm_sw_r_cp_apa_dnBDyb93PHGC3
Work awesome and fit any 64 oz growler I've tried them on.
I am as well, Old Gt Bottles with a cap like this(cheaper at your local homebrew store) Have been working. however I use(and recommend because one growler takes up less space then 3 or so gt bottles) a Big growler with this cap for 2F and then strain into gt bottles that go straight to the fridge.
Like these?
https://www.amazon.com/38mm-Poly-Seal-Screw-gallon/dp/B0064OFP88/ref=asc_df_B0064OFP88/
Mason jars are made to withstand vacuum, not internal pressure. so you're more likely to have an explosion with those than a bottle made to have internal pressure. The Grolsh style beer bottles work great. I also like using 1/2 gallon growlers (get the ploy caps).
Yeast dies at what? 140° - 145°F? I can make a sous vide water bath with a circulator at about 150°F+ to pasteurize in for about an hour. The type of caps I have for my 1 Gallon Carboys are 38mm Poly Seal Screw Caps. No idea if they would be strong enough for the pressure though.
These are the ones I originally found but i live in Canada and didnt want to deal with cross border shipping on a little mom an pop shop, so I found basically the same thing on amazon
You can get replacement tops for the GT bottles. They are not too expensive at Amazon.
I don't know for sure, but I'd try this or a plastic version like this.