TROMETHAMINE HYDROCHLORIDE, A BUFFERING TOOL, USED AS A COMPONENT OF AN 'IN VITRO' TESTING KIT FOR USE IN HOSPITALS AND LABORATORIES. CAS. NO. 1185-53-1 SYNONYMS: 2-AMINO-2-(HYDROXYMETHYL)PROPANE-1, 3-DIOL HYDROCHLORIDE

CLASSIFICATION IS DETERMINED BY THE PROVISIONS OF GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE; BY THE TEXT OF CODES 2922 AND 2922 19 80 90 AND BY THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 2922.