US$ 509.77
and art-room work
dimensioned to drop into the PH0652 optical bench for hands-on study of Malus's law and crossed-polaroid extinction
and single-celled organism structure for protist biology teaching
lateral line
Natural gas Bunsen burner with an anti-tip cast iron base and adjustable air flow
2-Prong Cork-Lined Burette/Flask/Beaker Clamp with Swivel Boss Head, 4.3" Max Chemistry_Molecular Model Sets and art-room workGrips burettes, flasks, and beakers up to 4. 3 inches with cork lined jaws, mounted on a swivel boss head fitting 18mm rods for secure angular placement on retort stands.
US$ 509.77
US$ 126.85
US$ 85.16
US$ 72.21
US$ 139.00
US$ 206.14