3911909970
- Petroleum resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms
- Other
- Other
- Other
- Other
- Aqueous solution containing by weight: - 30 % or more but not more than 40 % of poly-4-vinylpyridine-N-oxide, - 0,1 % or more but not more than 4 % of isonicotinic acid-N-oxide, - 0,1 % or more but not more than 3,5 % of sodium sulphate, - 0,1 % or more but not more than 2 % of 4-acetylpyridine-N-oxide