DIETHYLMETHOXYBORANE IN TETRAHYDEAFURAN IS USED IN THE PRODUCTION OF A DRUG SUBSTANCE IN THE PHARMACEUTICAL INDUSTRY PHYSICAL STATE: LIQUID COLOUR: COLOURLESS SLIGHTLY YELLOWISH ODOUR: ETHEREAL PRODUCT CATEGORY: RAW MATERIAL/CHEMICAL INTERMEDIATE

GENERAL INTERPRETATIVE RULES 1 & 6 TEXT TO CODES 2931 & 2931 90 80 05 HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 2931 ADVICE FROM THE STATE LABORATORY REF: R12A0105