Sterilization algaecide (WS B-402d)
WS B-402d is a broad-spectrum, high-efficiency, low-toxicity, non-oxidizing biocide. It is an ideal bactericidal algaecide for industrial circulating cooling water. It is widely used in cooling, circulating water systems such as petroleum, chemical, metallurgy and central air conditioning. . It can also be used in combination with other non-oxidizing biocides for synergistic effect.