SCIENCE LAB MATERIALS

1 Pc Lens Holder for Experiment Science Lab Convex Concave Lens and Mirrors Lens Stand for Science Experiment and DIY Kits

Pack of 100 Strips Acid Base Indicator Strips Litmus Paper, Blue 100 Strips Litmus Paper Strips Blue

Pack of 100 Strips Acid Base Indicator Strips Litmus Paper, Red 100 Strips Litmus Paper Strips Red for Science Lab

60mm Compass DIY Kit with Equilateral Glass Prism 50mm, Rectangular Glass Slab, Laser Light and 60mm Diameter Magnetic Direction Compass for School Science Students