International 2023. Nowa Szkoła


Lab desks available in furniture section page 264

Synthetic materials – 8 types in acryl HG0112

Coal - sources and products of its processing (plexiglass) HG0122 This set presents main sources of coal and products of its processing. Small fragments of fossil coal embedded in the plexiglass, such as: lignite, hard coal, anthracite and samples of materials which can be formed by them during pyrolysis or chemical treatment processes (gas, carbon fiber, coke, ammonia, naphthalene, fertilizers, pesticides, drugs, dyes and which is often added in the production of rubber as an ingredient that reduces its hardness in the vulcanized state). • size.: 18 x 3,5 x 2,5 cm

Petroleum - distillation and products (plexiglass) HG0121 Crude oil distillation and its products. The set contains small samples of crude oil and its derivatives formed during distillation in CDU / VDU units (atmospheric and vacuum distillation). Inside the transparent plexiglass, it is possible to see the samples of crude oil and its derivatives. The diagrams connecting the samples provide information not only about the distillation process which formed them, but also the relative volatility of the distillates. • size.: 18 x 14 x 2,5 cm

Set of 8 pieces of different materials embedded in acrylic blocks. The individual samples were placed in transparent material in order to view the samples comfortably without fear of damaging them. The students can see up close the characteristic features of each material. There are 8 elements in the acrylic bar: ceramics, metal, glass, MDF, plastic, paper, cloth, cement. • size.: 14 x 6 x 1,5 cm

Simple substance RV0304 Set includes: S, C, Cu, Al., Zn, Fe, Pb, Mg, Ca, SiO2, C6H6 , crystal jodine • size of box: 30 x 21 x 15 cm


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