1) The industrial grade BIT antiseptic fungicide is a new generation of long-acting fungicide without CIT/MIT and AOX; 2) BIT 85 powder is high-efficiency, low-toxicity, broad-spectrum industrial antibacterial and antifungal agent; 3) Good solubility, miscible with water and some organic solvents, stable to amine compounds. 4) Excellent chemical stability, no additional stabilizers are required, and the bactericidal efficacy remains unchanged in a wide pH range (4to12) and at a high temperature of 150 °C. Does not burn and is easy to transport.