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复合袋/编织袋（25公斤/袋）composite/woven bag（25kg/bag）
粉末涂料、塑胶、颜料、油漆、油墨、造纸等 powder coatings、plastics、pigments、paints、ink、papers
| INSPECTED ITEMS | INSPECTION RESULTS | |
|---|---|---|
| 硫酸钡含量≥％ | content of BaSO4 | 98 |
| 吸油量≤％ | oil absorption | 15 |
| 325目残留量％ | 325 mesh residue | 0 |
| 平均粒径 | average particle size | 1.6μm |
| 铁（以Fe计）≤％ | iron（Fe） | 0.004 |
| 水溶物≤％ | water-soluble matters | 0.30 |
| 白度≥％ | whiteness | 98 |
| PH值 | PH value | 7.5 |
| 真比重g/cm3 | specific gravity | 4.4 |
