… put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms; other …
Explanatory notes
… put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms; other … put up in sets, in packings for retail sale or in plates, horseshoe shapes (solid or hollowed), sticks or similar … exclusively α-calcium sulphate hemihydrate, a form that does not occur naturally and that can be produced, e.g., by …