Rectangular Refraction Cell, Material: acrylic rectangular, Color: clear, excellent for showing refraction and internal reflection in water, and to measure its refractive index, has uniform wall thickness to eliminate distortions, Dimension: 6X3X6.2 CM
Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 200mm focal length, 2in diameter and 5.5mm thick
Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 250mm focal length, 2in diameter and 4.5mm thick
Acetone Wash Bottle, Wide Mouth, 1 Color, Material: LDPE, Self venting, Performance Easy to read labeling, including chemical information and safety warnings, Red color coded screw cap for easy identification, Size: 1000ml
No Label Wash Bottle, Wide Mouth, 1 Color, Material: LDPE, Self venting, Performance Easy to read labeling, including chemical information and safety warnings, Color coded screw cap for easy identification, Size: 1000ml
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