Explanatory notes
… of 0 °C to 300 °C 7017.90 - Other This heading covers glass articles of a kind in general use in laboratories (research, … pharmaceutical, industrial, etc.), including special bottles (gas washing, reagent, Woulf’s, etc.), special tubes … distilling flasks, graduated jars, culture flasks (Kolle, Roux, etc.), burettes of all kinds, evaporating …