| Polyaluminium Chloride --PAC聚合氯化铝（CAS：1327-41-9） | |||
| Item 物品 | Unit 单位 | Specification 规格 | Test Method 检测方法 |
| Appearance外观 | - | 淡黄色至黄褐色颗粒/粉末Light yellow to tan powder/granule | Visual Inspection目视检测 |
| Alumina Content三氧化二铝含量 | % | ≥28/30 | GB/T 22627 |
| Basicity盐基度 | % | 40-90 | GB/T 22627 |
| Water Insoluble Matter水不溶物 | % | ≤1.0 | GB/T 22627 |
| PH Value(1% Solution)1%水溶液pH值 | - | 3.5-5.0 | GB/T 22627 |
| Iron Content铁含量 | % | ≤0.5 | GB/T 22627 |
| Arsenic Content砷含量 | ppm | ≤2.0 | GB/T 22627 |
| Lead Content铅含量 | ppm | ≤5.0 | GB/T 22627 |
| Polyaluminium Chloride (PAC) is an efficient inorganic coagulant, widely used in drinking water purification, industrial wastewater treatment, municipal sewage treatment, papermaking, printing and dyeing, mining and other fields for flocculation sedimentation and turbidity removal. | |||
