XupraA superior high-purity, hyperactive coal, designed for water purification. Preferred by public aquariums, research centres and fisheries. The small particles size, reduces water travel distance necessary to enter absorption surfaces, providing efficiency and a long, useful life. Xupra keeps water crystal clear. It absorbs full range of organic contaminants, pesticides, odours, colours, chlorine, dissolved organic, ozone and many heavy metals. Rate of Iodine 1050 mg/g - Absorbing rate of methylene Blue 220 mg/g - Ashes 2,0% - PH 7-9 - Hardness 95% - Moisture 2,0% - Surface 1150 mq/g
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