US$ 144.97
HS-PS1-7Disciplinary Core Ideas
Pairs a 25° apex with 25° x 25° x 130° geometry on a glass prism
supporting water-quality and environmental-science investigations in classroom labs
7 microFarad for electrical circuit demonstrations and physics investigations
and mixed autotrophic-heterotrophic characteristics for protist biology teaching
Forensic Analysis of Fabric and Fibers Kit for 10 Groups Microscopy_Microtomes HS-PS1-7Disciplinary Core IdeasFabric and fiber forensic kit teaches trace evidence analysis through microscopy, burn testing, and chemical identification of textile materials.