US$ 125.00
12mm thick with a 20mm diverging focal length
the f/1 geometry favoring strong convergence and bright real-image formation in introductory refraction experiments
this wooden simple-machine model lets students measure input effort against output splitting force at different wedge angles
and cranial cavity anatomy
and pharmaceutical chemistry investigation
Laboratory Grade Silicon Metal Lump, 100g Chemical_Strontium Chloride 12mm thick with a 20mmSmaller 100g bottle of laboratory grade silicon metal lumps, the lower volume option for individual station semiconductor and alloying chemistry investigations alongside the 500g bulk option.
US$ 125.00
US$ 224.50
US$ 14000.00
US$ 224.50
US$ 224.50
US$ 157.00
US$ 18.00
US$ 45.00
US$ 45.00
US$ 224.50
US$ 224.50