Chromatography of Plant Pigments Distance Learning Kit Glassware exposing chamber interior and septal

exposing chamber interior and septal structure for entry-level cardiac teaching

a 75 by 25 by 35mm acrylic prism uses 90-45-45-degree faces for total internal reflection and image-inversion demos

Digital gas-pressure sensor with a broad measurement range and selectable output units

75-inch frame for draining

sized so the leaf deflection stays visible from the back of the room during whole-class electrostatics demos

Chromatography of Plant Pigments Distance Learning Kit Glassware exposing chamber interior and septalChromatography principles drive this plant pigments distance learning kit through separation techniques, leaf extraction, and photosynthetic pigment identification experiments.