SUB-CHAPTER III
PHENOLS, PHENOL-ALCOHOLS, AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES
2 HEADINGS
29.07 - PHENOLS; PHENOL-ALCOHOLS.
29.08 - HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES OF PHENOLS OR PHENOL-ALCOHOLS.