Science Education Supplies By Eisco

• This rectangular plano glass mirror - pack of 10 is designed for physics and educational uses.
• It is approximately 6\" x 4\" 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

• Measures approximately 4.75\" x 4\" x 1.75\" (12 x 10 x 4.5cm)
• Magnet comes as two coils wrapped on a U-shaped metal frame with attached armature
• Connect to a power supply at 4-6V and start magnetizing
• Great tool for teaching electromagnetics in the classroom
• Can be used to pick up metal objects, filter magnetics, and build pendulums

• PERIDOTITE | Peridotite is an iron-rich ultramafic rock, with a chemistry that suggests genesis from a point deep within the crust, possibly as deep as the mantle. The large crystals indicate slow cooling within a magma chamber
• GREAT FOR GEOLOGY CLASSROOMS | Ideal for identification & classification exercises. This fascinating sample is useful for comparisons with other igneous rocks, and as part of lessons in Bowen's reaction series
• 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

• Two cars for hands-on learning
• Low friction wheels with oil-free sleeve bearings for minimal adjustment
• Body with deep well for holding weights and low profile
• Made of plastic for durability

• Durable, fully enclosed construction
• 1 - 0 - 1 mA Galvanometer
• Economically priced

• OOLITIC LIMESTONE | Oolitic limestone is a carbonate rock formed from the cementation of thousands of ooids. Ooids are tiny nodules formed from the accumulation of carbonate material around a nucleus. When cemented together and lithified, these ooids can form rock.
• GREAT FOR GEOLOGY CLASSROOMS | Oolitic limestone forms in reef or lagoon environments, and is useful in the classroom for lessons on depositional facies, sedimentary rocks, and stratigraphy
• 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
• LABELED PACKAGING | Samples are packaged in a transparent bag, labeled & barcoded for easy identification

• Pulley Length: 5 in
• Universal clamp allows for attachment to a variety of surfaces

• FOSSILIFEROUS LIMESTONE | This rock formed at the bottom of a marine environment through the compaction of deceased organic matter in a clay or silt cement
• GREAT FOR GEOLOGY CLASSROOMS | Ideal for identification & classification exercises, for studying fossils within whole rocks and sedimentary rocks. This set of six samples is excellent for group study and examination
• 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

• Kit contains twelve mineral samples and a specimen key
• Includes a large variety of minerals designed to act as a gateway to the wider world of mineralogy
• Perfect for the classroom and for personal use
• Samples contained include hematite, magnetite, biotite, gypsum, calcite, hornblende, augite, labradorite, microcline, muscovite, olivine, and quartz
• A fantastic collection for first-time and experienced rock hounds

• This round large convex glass mirror is designed for physics and educational uses.
• It is approximately 6\" (150mm) diameter and 5mm 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.
• 150mm Focal Length

• Glass Rectangular Block
• 125mm X 65mm X 18mm Size
• Solid Glass Block
• Index of refraction plate

• 50 mm Carbon Discs
• Box of 100
• To be used with Ticker timers ( PH0353a)

• Set of 16 Metal Discs for metal identification, educational exercises, and demonstrations
• Each kit comes with 8 different 1\" metal discs (2 of each metal)
• One of each pair is stamped with the metal name and the other is blank; great for metal identification exercises
• Two of each metal are included: mild steel, stainless steel, brass, zinc, nickel, bronze, aluminum and copper
• Includes a plastic case for

• BASALT | Basalt makes up a large majority of the earth's oceanic crust. Formed quickly from a magma that is rich in iron, basalt exhibits a dark color and small crystal size
• GREAT FOR GEOLOGY CLASSROOMS | The perfect example of an aphanitic igneous rock. Useful for lessons in igneous rock classification and identification
• LOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY
• GEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features
• INDIVIDUALLY PACKAGED & LABELED | Each specimen sample is packaged in a transparent bag, and is labeled & barcoded for easy identification

• CONGLOMERATE | The large clasts in conglomerate indicate that the pieces of rock underwent a large amount of rolling, bouncing, and other weathering to become round. This implies deposition in a river far from the source of the clasts
• GREAT FOR GEOLOGY CLASSROOMS | Ideal for teaching students about rounding and sorting, as well as for identification & classification exercises
• 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 is an excellent tool to use in thermal conductivity experiments.
• Contains four metal strips fixed to a metal ring. Metals includes are Copper (Cu), Iron (Fe), Brass (Br), and Aluminum (Al).
• Each metal strip is 5\" long and 0.75\" wide with an engraving for easy identification.
• Outer Diameter of metal ring is 4.5\"
• Total dimensions are approximately 10x8x0.5\"