GRANULAR ACTIVATED CARBON (GAC) FACT SHEET

Iodine Number (Io N) which for potable water treatment should be in the range of 900-1050. An important consideration in selecting a GAC product is its Abrasion Number. (AN) This is a relative measure of the media’s ability to withstand abrasion (or size reduction) when physically tumbled (such as during backwashing). ................
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