US$ 24.00
flame tests
Sharp item (such as a nail or dissecting probe) for students to poke small holes in the cups used for filtration Kit Specs
Five-stain bacteriology set for highlighting bacterial cell morphology on prepared microscope slides
Coated nylon demonstration cord 30 meters long on a cardboard cone
Two 25mm lenses folding out together for 7x combined magnification in a pocket housing
Portable Dissolved Oxygen Water Testing Kit for 40 Tests Glass Bottles_Gas Washing Bottles flame testsPortable dissolved oxygen kit tests water quality through chemical titration methods, environmental monitoring, and aquatic ecosystem health analysis.
US$ 24.00
US$ 115.00
US$ 91.00
US$ 110.00
US$ 21.00
US$ 29.00
US$ 120.00