GRANULAR FERRIC HYDROXIDE (GFH), FOR USE IN AQUARIA TO REMOVE PHOSPHATES AND SOME HEAVY METALS FROM THE WATER COLUMN. USED AS PART OF THE FILTRATION SYSTEM. MADE FROM 100% PURE ALPHA AND BETA FERRIC OXYHYDROXIDE IN THE WET FORM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S:- GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 2821 IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70 % OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS FE2O3. GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 282110 IRON OXIDES AND HYDROXIDES. ALSO CLASSIFIED IN ACCORDANCE WITH:- CHAPTER 28 NOTE 1(A) HSEN NOTE (B) (2) TO HEADING 2821. COMMISSION REGULATION (EEC) NO 2399/91 OF 6 AUGUST 1991.