Equilateral Glass Prism, 50 x 25mm Subcategory_Charts and Posters Concentrated 1 percent phenol red

Concentrated 1 percent phenol red indicator

237kg hooked masses for measuring spring extension under load and calculating spring constants

suited to fieldwork in geography units and orientation activities outside the classroom

Lightweight aluminum dissection tray provides a smooth wash-down surface for introductory specimen work in biology and life-science teaching labs

Innovating Science's 6

Equilateral Glass Prism, 50 x 25mm Subcategory_Charts and Posters Concentrated 1 percent phenol redPairs a 50mm length with 25mm faces on a glass equilateral prism, the optical grade body refracting and dispersing light through measurable angles for Snell's law and rainbow demos.