25g Benzotriazole Powder 99+% Purity Lab Grade
Premium Benzotriazole (BTA) – High-Purity Corrosion Inhibitor & Versatile Chemical Workhorse. A little goes a long way — effective at concentrations as low as 0.1–0.5% in many systems.Note: Benzotriazole is generally considered low-toxicity but handle with standard laboratory precautions.