Instant Light Chemiluminescence Powder Chemistry Demonstration Subcategory_Dishes and Jars showing how the center of

showing how the center of gravity of a solid passes through its support polygon

the milk-derived disaccharide used as a microbiology carbon source and in fermentation-rate biochemistry student work

Laser ray box producing three or five monochromatic 635nm red rays

Pack of 72 plain glass microscope slides in standard 1 x 3-inch format supports routine specimen mounting for classroom and laboratory microscopy

the heavy plinth preventing tipping while flame heating expands the ball beyond the ring diameter

Instant Light Chemiluminescence Powder Chemistry Demonstration Subcategory_Dishes and Jars showing how the center ofUsed to demonstrate chemiluminescence in a beaker, this Instant Light Powder kit produces a blue glow when mixed with water, with enough powder for 5 reaction rate and energy release demonstrations.