Biocides and Algicides
Poly (Quaternary Ammonium) Salt 
            PQA 126 
                    CAS. 31512-74-0; 31075-24-8
The PQA 126 series of algicide is polymeric, cationic, non-toxic and non-irritating. No bubbles. It is suitable for swimming pools and other cooling water systems.
Packaging220 kg/plastic drum
Product nameBusan77; Busan1507; WSCP
Specification| Property | Value | 
| Appearance | light yellow liquid | 
| Solid content | 60-62 % | 
| Density (30 ℃) | 1.1-1.2 g/cm3 | 
| PH(1% aqueous solution) | 6.0-8.0 | 
| Viscosity (25 ℃) | 250-600 mps | 
| NTU | ≤15 | 
PQA128 
            CAS. 25988-97-0 39660-17-8
The PQA 128 is also a kind of cationic polymeric algicide without bubbles. It is suitable for swimming pools and reservoirs, and applicable to hard water, acidic and alkaline water.
Packaging220 kg/plastic drum
Product namePQ; APCA; Busan1055
Specification| Property | Value | 
| Appearance | light yellow liquid | 
| Solid content | 50- 60 % | 
| Density (30 ℃) | 1.1-1.2 g/cm3 | 
| PH(1% aqueous solution) | 6.0-8.0 | 
PQA 121 
            The PQA 121 is spectral killer to microorganisms, bacteria and algae. This biocide also has good sludge separation performance, especially for oil field water. Applicable concentration: 100ppm.
Packaging200 kg/plastic drum
Specification| Property | Value | 
| Appearance | light yellow liquid | 
| Solid content | ≥40.0 % | 
| Density (20 ℃) | 1.05-1.10 g/cm3 | 
| PH(1% aqueous solution) | 7.0-9.0 | 
| Kinematic viscosity | ≥10.0 mm2/s | 
