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Cast Iron Cleaning and Seasoning Help With and Tips & Techniques For Cast Iron Cookware Restoration

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  #11  
Old 09-20-2019, 07:03 PM
Doug D. Doug D. is offline
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Join Date: Mar 2012
Posts: 5,761
Default Re: Potassium Hydroxide?

Quote:
Originally Posted by J Mills III View Post
Checked the Ace Hardware here in Central Texas, and the Rooto had no list of ingredients by name and %, but apparently contained a high percentage of concentrated sulfuric acid!!, as that was mentioned in two different places on the label, in large red letters on the label. BE CAREFUL!
Rooto "Professional Liquid Drain Opener" is sulfuric acid based, and is not the product referred to here or on the website.

Rooto "Household 100% Lye Drain Opener" is a crystal product. Warnings on the back panel state it contains "Sodium Hydroxide (Caustic Soda,Lye)".
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  #12  
Old 09-20-2019, 08:20 PM
MDFraley MDFraley is offline
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Join Date: May 2015
Posts: 867
Default Re: Potassium Hydroxide?

Realize this is an old post thus the link I'm attaching may or may not be of any use. Since (Lye) is a key ingredient used in making paper from wood pulp I would think there would be some sort of distributor in Canada that carries this product. Whether or not you can obtain it there may or may not be possible.
Just thinking outside the box.
https://www.bulkapothecary.com/raw-i...hydroxide-lye/
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