Teaching Aids For Nush: 1.N 10 Abir Brushes For Flasks And Test Tubes 3 Pcs., 2. Rubber Acid-Resistant Gloves 2 Pcs., 3. Set Of Self-Adhesive Labels 1 Pc., 4. Schuster Dropper 10 Pcs., 5. Measuring Cup 10 Pcs., 6. Porcelain Evaporating Cup, 7. Separating Funnel 1 Pc., 8. Scalpel 1 Pc., 9. Electrolysis Device, (Dk 021:2015: 80520000-5 Teaching Aids)