Science Education Supplies By Eisco

• Insect Pinning Block made from quality hardwood.
• Perfect for pinning and setting insects or other specimen.
• Each top hole has a 0.125\" (3mm) diameter and a different depth. The depth of each hole can be seen through the side of the block through 0.25\" (6mm) diameter holes.
• The pinning block is approximately 3\" long, 1\" wide, and 1.5\" tall. Features a white top to display specimen.
• There is a 0.5\" spacing between each hole.

• Double Concave Glass Lens
• Diameter 75 mm
• Focal Length 50 cm
• Highly polished glass with ground edges.
• 1 single Lens

• This rectangular plano glass mirror - pack of 10 is designed for physics and educational uses.
• It is approximately 6\" x 1\" and 2mm thick. Note, thickness varies as they are not designed to be consistent in that respect.
• Because of their educational use design, there may be minor imperfections that do not affect physical function.
• Pack of ten

• LDPE plastic dropping bottle
• Allows for small, uniform drops of liquid
• 250ml capacity
• Screw cap with attached cover
• 5.5x2.5\" dimensions

• DOUBLE CONVEX || Highly polished, double convex lens
• SPHERICAL || Lens measures 2\" (50mm) in diameter
• 200MM FOCAL LENGTH || Converging lens with a 200mm focal length
• OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
• GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction

• Copper pendulum bob with hook, 1\" (25mm) in diameter
• Brass hook on bob is threaded and removable
• Great for studying a variety of physics experiments, motion, oscillations, simple harmonic oscillators.
• Works well with Eisco pendulum clamp PH0308
• Weight: 0.17 lbs. (2.7 oz)

• Single, prepared slide with whole mount amoeba proteus
• Amoeba Proteus is a single-cell aquatic protist. Slide shows characteristic shape and extending pseudopods
• Slide measures 75mm wide and 25mm long
• Ideal for biology classrooms
• Arrives in a protective cardboard casing

• Plano-Convex lens
• 50mm diameter
• 200mm focal length

• EQUILATERAL PRISM || Triangular equilateral prism with 60 degree angles. Made of high quality, polished acrylic material
• 1.5\" LENGTH || Prism measures 1.5\" (38mm) in length. Each face measures 1.5\" (38mm)
• PHYSICS EXPERIMENTS || Excellent for physics classrooms. Ideal for a variety of experiments in optics, light refraction, spectrometry and wavelengths
• PHOTOGRAPHY || Great for photography lighting effects. These prisms will create a rainbow of color when used with any standard light source
• MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind

• DOUBLE CONVEX || Highly polished, double convex lens
• SPHERICAL || Lens measures 3\" (75mm) in diameter
• 300MM FOCAL LENGTH || Converging lens with a 300mm focal length
• OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
• GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction

• DOUBLE CONVEX || Highly polished, double convex lens
• SPHERICAL || Lens measures 1.5\" (38mm) in diameter
• 50MM FOCAL LENGTH || Converging lens with a 50mm focal length
• OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
• GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction

• BRECCIA | The large, angular clasts in breccia make it possible to confidently ascertain the depositional history of the rock
• GREAT FOR GEOLOGY CLASSROOMS | Ideal for identification & classification exercises. This contrasts well with conglomerate, a very similar rock with clasts that have traveled a long ways from their provenance
• GEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features
• LOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY
• INDIVIDUALLY PACKAGED & LABELED | Each specimen sample is packaged in a transparent bag, and is labeled & barcoded for easy identification

• This round concave glass mirror is designed for physics and educational uses.
• It is approximately 3\" (75mm) diameter and 3mm thick. Note, thickness varies as they are not designed to be consistent in that respect.
• Because of their educational use design, there may be minor imperfections that do not affect physical function.
• 300mm Focal Length

• Portable

• This rectangular plano glass mirror - pack of 10 is designed for physics and educational uses.
• It is approximately 3\" x 1\" and 2mm thick. Note, thickness varies as they are not designed to be consistent in that respect.
• Because of their educational use design, there may be minor imperfections that do not affect physical function.
• Pack of ten

• Double convex glass lens
• Diameter: 2 in
• Focal Length: 50mm
• Optically worked glass
• High Polish