Anthracite Filter

2. Uniformity coefficient: 1.5max;
Specific gravity: 1.4min;
Void volume: 50%min;
Hydrochloric acid soluble: 6%max;
Abrasion rate: 3%max;
Ferro: 0.03mg/lmax;
Mn: 0.005mg/lmax;
Flavor: no
Fume: no;
Density: 1.4-1.6g/cm3;
Turbidity: 0.2max;
Chroma: 0.5;
Size: 0.8-1.8mm ;1-1.8 mm;1.4-2.5 mm ; 3-4 mm;4-6 mm or According to buyer's option

anthracite filter :
sepc:
1. Fixed carbon: 86%min;
Ash content: 6.0%max;
Volatile matter content: 8.0-9.0%;
Sulpfur: 0.5%max;
Water content: 2.0%max;
Size: 3-10mm 90%min/3-6mm 90%min;