Sodium Hydroxide - Pure - Food Grade (Lye, Baking Soda), White, 2 Pound

Q: is this used in hide tanning ?

Yes, some people use it for hide tanning. However, it can damage your hide tanning if you don't to follow the proper instructions that use lye on hide tanning.

Q: possibly sodium carbonate in a recently shipped batch?

Doubt it. It’s Sodium Hydroxide.

Q: Does this come in a bigger size?

Yes, there is a 10 pound set and a 20 pound set.

Q: Using for pretzels, what is the shelf life? (How long will it last in my pantry)

I use this to make soap. It is pure lye. I have no knowledge of it being used in food products.

Product ID: 733241619

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Details

Brand
Belle Chemical
Item Weight
0.91 Kilograms
Product Grade
USP FCC
Molecular weight
60.1
Purity Percentage
100 percent

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Sodium Hydroxide - Pure - Food Grade (Caustic Soda, Lye) (2 Pound Jar)

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