HS heading

3914

Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms.

Sub-codes in this heading. Select one to see its duties, controls and binding rulings.

3914000010Aqueous suspension, containing by weight -20 % or more but not more than 30 % of beaded agarose, modified with nitrilotriacetic acid and loaded with divalent nickel ions (CAS RN 1615227-97-8), and -20 % or more but not more than 30 % of ethanol (CAS RN 64-17-5)3914000090Other