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