Color:White or Grey white
Before dechlorination:< 1000 ppm
After dechlorination:< 0.1 ppm
Size:∮4×5-20
Packing density, kg/l:0.6-0.7
Chemical composition:Metal oxide-promoters
Size:Ф4×5-15
Packing density, kg/l:0.7-0.85
Chemical composition:alkaline-earth metal and promoters
Color:White or Grey white
Before dechlorination:< 1000 ppm
After dechlorination:< 0.1 ppm