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.

possibly sodium carbonate in a recently shipped batch?

Doubt it. It’s Sodium Hydroxide.

Does this come in a bigger size?

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

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.

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

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

Product ID: 733241619

Details

Boiling point
318 Degrees
Brand
Belle Chemical
Item volume
2 Cups
Item weight
0.91 Kilograms
Product grade
USP

🔥318°C boiling point

🧼USP/FCC food grade

⚗️99%+ pure NaOH

R1292

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your craft with the purest lye on the market!

MULTI USE MARVEL - Perfect for soap making, food prep, and heavy-duty cleaning
ULTRA PURE POWER - At least 99% pure sodium hydroxide for unmatched effectiveness
FOOD GRADE CERTIFIED - USP/FCC grade ensures safety and quality for culinary uses
TRUSTED BY THOUSANDS - 4.8-star rating from nearly 8,000 users—join the expert community
HEAT RESISTANT FORMULA - Boiling point at 318°C for stable, reliable performance

Belle Chemical’s Sodium Hydroxide is a premium, 99%+ pure, USP/FCC food-grade lye ideal for artisanal soap making, culinary applications like peeling and pretzel glazing, and powerful cleaning tasks. With a high boiling point of 318°C and a stellar 4.8-star rating from thousands, it’s the trusted choice for professionals and enthusiasts seeking quality and versatility.

Specifications

ASIN	B07KNR9SVF
Boiling Point	318 Degrees Celsius
Boiling point	318 Degrees Celsius
Brand	Belle Chemical
Brand Name	Belle Chemical
Container Type	Bag
Customer Reviews	4.8 out of 5 stars 7,951 Reviews
Item Weight	0.91 Kilograms
Item volume	2 Cups
Item weight	0.91 Kilograms
Manufacturer	Belle Chemical
Model Number	LYEJAR - 32
Package information	Bag
Part Number	LYEJAR - 32
Product Grade	USP
Product grade	USP
UPC	857329007773
Volume	2 Cups

Reviews

J**U

Good quality product

Easy to dissolve and odorless

18.04.2026

D**.

Great for soap making and drain cleaning

Good quality and purity. Worked well for making solid soap, as well as being an extra extra strength drain cleaner. Be very careful as it can cause severe chemical burns if mishandled. DO NOT get it in your eyes or breathe it in.

3.05.2026

G**R

Producto de calidad y excelente servicio

El producto es de primera calidad y el envase es adecuado para un manejo seguro. Las advertencias y descripción en la etiqueta son lo esperado en un producto de este tipo. Además una excelente atención y servicio de parte del proveedor. Ampliamente recomendable.

21.10.2022

F**Y

Awesome Product

I use this for making soap and it works great. No complaints, definitely worth the money.

6.06.2026

M**O

Este producto es bueno para usar.

He recibido el producto, gracias Este producto es bueno para usar.

14.07.2025

S**N

Doesn't clump.

This product is great for making soap with. Very consistent, non-clumping texture.

1.06.2026

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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