Case of 12 samples of elements found in the Periodic Table Quality Construction: Made of durable

Quality Construction: Made of durable materials

21- Receptors

as a lubricant in industrial processes

Screw thread connectors enable easy fitting or removal of hose safely

Calibration: pH calibration points at pH 7

Case of 12 samples of elements found in the Periodic Table Quality Construction: Made of durableCase of 12 samples of elements found in the Periodic Table. Includes: 1. Sulfur, 2. Carbon, 3. Copper, 4. Aluminium, 5. Zinc, 6. Iron, 7. Iz, 8. Lead, 9. extreme aspherical, 10. Magnesium, 11. Calcium, 12. Benzene. Symbols: (S), (C), (Cu), (Al), (Zn), (Fe), (Iz), (Pb), (Xa), (Mg), (Ca), [C6H6). Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes