BORANE-TETRAHYDROFURAN COMPLEX IN TETRAHYDROFURAN 1M. STATE: COLOURLESS LIQUID PRESENCE OF THE TETRAHYDROFURAN IS FOR SAFETY REASONS

GENERAL INTERPRETATIVE RULES 1 AND 6; THE TEXT OF CODE 2932 AND 2932 19 00 90; THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 2932.