

 
 
 
| ITEM | 形狀 Shape | 填充密度 Apparent density | PH值 | 比表面積 Surface area | 硬度 Hardness | 
| Characteristic Value | 球形 Sphere | 大約Approx 0.6g/ml | 6~8 (can alter according to requirement) | 1,100~1,300㎡/g (BET ) | > 90 % (GB ) | 
| 干燥失重 Reduction on drying | 碘吸附值 Iodine number | 四氯化碳吸附量Carbon tetrachloride absorption capacity | 對糖分的吸附能力 Caramel adsorption | 對亞甲級藍的脫色力Methylene blue adsorption | 灰份 Ash content | 
| <5% | 1,200~1,350mg/g | 70~85% (GB) | 80~95% (GB) | 220~270ml/g (GB) | <0.5% (可提供<0.05% can provide product <0.05% ) | 
| 氯化物 Chloride | 硫酸鹽 Sulfate | 酸中溶解物 Acid soluble substances | 鐵鹽 Iron | 鋅鹽 Zinc | 重金屬 Heavy metals | 苯酚含量 Phenol Value | 
| < 0.1 % | < 0.05% | < 10 mg | < 0.05% | < 0.02% | < 30 ppm | Approx 180 mg/g |