December 2023

Product Description Product: Sodium Tripolyphosphate/STPP CAS: 7758-29-4 Formula: Na5P3O10 Package: 25kg bag/100Kg bag Shelf Life: 2 years Appearance: White crystal powder and granular Storage: Stored in Shielded from light, dry and cool place Specification Items Index Appearance White Granular or Powder Na5P3O10 95% min P2O5 57.0% min Water

Product Description  Water Treatment SDIC 56% 60% 1. Name:Sodium Dichloroisocyanurate(SDIC) 2. Properties: 2.1Molecular Formula: C3Cl2N3NaO3 2.2Molecular Weight:219.95 2.3CAS No. : 2893-78-9 2.4Melting Point: 240-250°C 3. Appearance: 3.1 White powder 3.2 White granular 3.3 White tablet Specification item value Classification Chemical Auxiliary Agent CAS No. chlorine 56% Other Names CYA MF C3H3N3O3 EINECS No. CHLORINE

Product Description  PAC Poly Aluminium Chloride 29% 30% Name: poly aluminium chloride (PAC) CAS No.: 1327-41-9, 101707-17-9, 11097-68-0, 114442-10-3 EINECS No.: 215-477-2 MF: AlCl3 Appearance: colorless or yellow resinous solid Specification Index Specification Al2O3 29-30% Basicity 40-90 % Insoluble substance ≤ 0.6 % pH(1% water solution) 3.5 -5.0 Fe 3+ % ≤ 0.02 SO42- % ≤2.0 Arsenic

Product Description Chemical Name Sodium formaldehydesulfoxylate dihydrate; Rongalite; Sodium hydroxymethanesulfinate Commercial Name   Rongalite Molecular Weight 154.12 Specific Gravity 1.8 Melting Point 64°C   Appearance   White powder or white lump Grade Standard up to the Standard HG 228I-1992:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade,