Section 06 Products of the chemical or allied 34 Soap, organic surface active agents, washing and lubricating prep., artificial or prepared waxes, polishing or scouring prep., candles and similar, modelling pastes, dental waxes and prep. with basis of plaster 34 07 Modelling pastes; dental wax and impression compounds, for retail sale 34 07 00 Other preparations for use in dentistry, with a basis of plaster (of calcined gypsum 34 07 00 30 Other preparations for use in dentistry, with a basis of plaster (of calcined gypsum Commodity Code Description 34 07 00 30 00 Other preparations for use in dentistry, with a basis of plaster (of calcined gypsum