Best Chemical Caustics in 2026

Food-Grade USP/FCC

Made in the USA

Child Safe Jar

Food-Grade USP/FCC

Made in the USA

Top Quality, Premium Lye

✅𝐒𝐎𝐃𝐈𝐔𝐌 𝐇𝐘𝐃𝐑𝐎𝐗𝐈𝐃𝐄✅: Sodium Hydroxide (NaOH) is colorless and odorless that can react violently with strong acids and water. Other common names for sodium hydroxide are caustic soda or lye.

💡𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒💡: Sodium Hydroxide is commonly used as a Drain Cleaner. It is used in chemical manufacturing, oil refining, hydraulic fracturing, water treatment and metal processing.

💧𝐍𝐒𝐅 𝐂𝐄𝐑𝐓𝐈𝐅𝐈𝐄𝐃💧: All our Sodium Hydroxide is NSF certified and made to the ultra highest purity standards. We will never settle for cheap adulterated foreign materials or tainted recycled byproducts.

Food Grade Sodium Hydroxide Lye - evenly sized spherically-shaped micro beads

Great for Pretzel, Bagel, and soap making

HDPE Plastic Container, with child resistant cap, keeps product dry in garage.

Simply the BEST, STRONGEST heavy-duty, high potency, fast acting and easy to use oven and grill cleaner on the market.

Removes burnt on solids and grease. Fantastic for cleaning restaurant grills, ovens and hoods.

Removes heavily encrusted grease and carbon from ovens, grills and smokehouses.

Technical Grade. Excellent, clean quality. 99% Pure. The BEADS are back! Easier to work with than flakes.

Excellent for use as a Drain Cleaner, Grease Cutter or Electrolyte .

Multi-Purpose: Can be used for soap making, drain cleaning, paint stripping, Cleaning metals, stainless steel de-greaser, water treatment, cleaning glass bakeware and even for Septic Systems.Can be used for soap making, drain cleaning, paint stripping, Cleaning metals, stainless steel de-greaser, water treatment, cleaning glass bakeware and even for Septic Systems.

Unit count type: Ounce

2 Uses in 1: CCLS toilet bowl cleaner tablets help clean the entire tank and system of the toilet and septic tank. Each flush of this blue toilet bowl tablet creates a protection on the side wall of the toilet bowl and drain, preventing the adhesion of stains from waste as well as providing the bacteria needed to maintain a healthy septic system.

How It Works: The bacteria present produce enzymes that break down organic solid materials into food for bacteria. The bacteria digest this material and use the food to multiply and produce enzymes. This cycle continues until the waste has been completely digested, leaving the area free of solids, free-flowing, and odor-free.

Chemical Free: Formulated from naturally occurring organisms. Non-toxic, non-hazardous, non-corrosive, non-combustible. It emits no odors or harmful fumes and will not harm humans, pets or irritate the skin.

Safely removes rubber scuff marks, oils, dirt and heavy grime from race vehicles and bikes

Non-corrosive, non-toxic, biodegradable and neutrally PH balanced that leaves no streaks on the surface

Easy to use, just spray on & wipe or rinse off

Perfect for DIY soap making lye - strong alkali for saponification.

One 1-pound bag of food grade Sodium Hydroxide - reliable premium quality

Quality assured by Crystal Clear Lab - trust in our chemical standards.

Food-Grade USP/FCC

Pure Lye

Great for making soap, food prep or as a cleaner

Food-grade caustic soda beads - high-quality detergent product for soap making.

Convenient 5 x 2lb bags - catering to your household and personal care needs.

Unbeatable value with 10 pounds Crystal Clear's promise to you.