Starch Agar Differential Medium, 100g Geology_Geology Charts & Models Systems and System Models

Systems and System Models

the optical-grade body refracting and dispersing light through measurable angles for Snell's law and rainbow demos

Frog dissection model with English keycard reveals internal structures and organ identification for amphibian anatomy instruction

expanding and closing to suit different optical-component sizes on a single bench-mounted holder

Copper-walled Leslie's cube at 100mm per side with dull-black

Starch Agar Differential Medium, 100g Geology_Geology Charts & Models Systems and System ModelsUsed to test bacterial starch hydrolysis ability via post incubation iodine flooding (positive: clear zones, negative: blue black agar), this 100g of starch agar makes 4L of differential medium.