1kg Boric Acid Chunk Purity 99.6% Friendly and Safer Pure Anhydrous Industrial Grade Strength (2.2LB) 180.99$
Potassium Hydroxide Flakes KOH, 2 lbs Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with resealable Child Resistant Cap (U.S, Alaska, Hawaii, Puerto Rico, Territories, APO/FPO) 56.23$
Innovating Science Reagent Grade Iron (III) Nitrate 9-Hydrate, 500g - The Curated Chemical Collection 62.84$