Poly Aluminium Chloride (PAC 28%) - Certificate of Analysis

Poly Aluminium Chloride (PAC 28%) - Certificate of Analysis Product Overview Product Name: Poly Aluminium Chloride (PAC) Grade: Industrial Grade Formula: [Al₂(OH)ₙCl(6₋ₙ)]ₘ (m ≤ 10, n ≤ 5) Key Content: Aluminium Oxide (Al₂O₃) ≥ 28.0% Physical & Chemical Properties Item Specification Test Result Remarks Appearance Yellow Powder Yellow Powder Visual inspection Solubility Easily Soluble Easily Soluble In water Toxicity Non-toxic Non-toxic Safety standard Solution Color Yellow Yellow Identification test Key Technical Indicators Item Standard Requirement Test Result Significance Al₂O₃ Content ≥28.0% 28.25% Core active ingredient Basicity 70~90% 70.23% Hydroxyl ion ratio pH (1% Aqueous Solution) 3.5~5.0 4.0 Acid-base property Water Insoluble Matter 1.5~2.5% 1.7% Purity indicator Iron (Fe) Content ≤5% 3.0% Impurity control Packaging & Storage Packaging: Double-layer bag: Inner plastic liner + outer woven bag Net weight: 25kg/bag (customizable packaging available) Storage Conditions: Seal tightly and store in dry, ventilated areas Avoid rain, high temperatures, and direct sunlight Shelf Life: 24 months under proper storage conditions Application Scenarios Water treatment (sewage purification, industrial wastewater treatment) Paper sizing agent Cosmetic additive (auxiliary agent) Petrochemical industry (oilfield water treatment) Quality Assurance Strict compliance with international quality standards Full-process quality monitoring from raw materials to finished products Professional QC team ensures batch-to-batch consistency Delivery & Service Fast delivery within 7-15 working days Technical support for application solutions Customized production according to specific requirements If you are interested in our products, please contact: Bill Zhang Sales Director SHANDONG SUMCHEMICALS CO., LTD. Mobile/ WhatsApp: +86 156 6271 5985 QQ: 3267823033 Wechat: billzhang5985 E-mail: bill@sumsupply.com E-mail: