US$ 34.00
giving classrooms a lightweight introduction to mass measurement and beam-balance fundamentals on a single benchtop unit
supplying hot water for thermal-expansion
Bending and curving along its 220mm length
plus diode
etiolation
59-Atom Molecular Model Set Capacity_17mL giving classrooms a lightweight introductionFifty nine atom compact molecular model set at 15 20mm scale with assorted bond links, the entry level set for introductory inorganic and organic geometry work in a 4 compartment case.
US$ 34.00
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