Rimless Light Wall Borosilicate Glass Test Tube with Marking Spot, 100-Pack Subject_AP Chemistry Once the peak wavelength is

Once the peak wavelength is determined

Low-iron optical glass formulation reduces color tinge in transmitted images

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

Aluminum laboratory jack with 20 x 20cm plate supports vessels

This funnel measures approximately 8" long

Rimless Light Wall Borosilicate Glass Test Tube with Marking Spot, 100-Pack Subject_AP Chemistry Once the peak wavelength isIntegral marking spot accepts grease pencil or marker for sample labeling, sold as a hundred piece bulk pack for class sets and high throughput teaching labs.