DCOIT biocide is with chemical name of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one being the biocidal ingredient, is a widely-used antifouling agent to deter the undesirable biofouling phenomenon. Others called it as Kathon 930.

Commonly used bactericidal and algicides can be divided into two categories: oxidizing bactericidal and non-oxidizing bactericidal and algaecides.

Isothiazolinone biocide can inhibit bacteria, fungi and molds at the same time, and does not produce drug resistance; it has excellent physical and chemical compatibility.Although isothiazolinone is acidic, it is applicable in a wide range of pH values, and it can maintain a high even under alkaline conditions. Stability; it can be naturally degraded into non-toxic substances without causing environmental pollution.

Glutaraldehyde is a disinfectant, medication, preservative, and fixative. As a disinfectant, it is used to sterilize surgical instruments and other areas of hospitals.

PHMB is a new kind of multi-purpose bactericidal and bacteriostatic polymer. The chemical name is Poly(hexamethylenebiguanide) hydrochloride, CAS # 32286-58-0. And the main purity is 98% powder, 95% powder, or 20% solution.