205952 Modelling pastes/ dental wax and other preparations for use in dentistry with a basis of plaster/ preparations and charges for fire-extinguishers/ prepared culture media for development of micro-organisms/ composite diagnostic or laboratory reagents n.e.c

20595210 Composite diagnostic or laboratory reagents, including paper impregnated or coated with diagnostic or laboratory reagents 20595230 Modelling pastes/ dental wax and dental impression compounds/ other preparations for use in dentistry with a basis of plaster (including modelling pastes for children's amusement) 20595250 Preparations and charges for fire-extinguishers/ charged fire-extinguishing grenades 20595270 Prepared culture media for development of micro-organisms