Science Education Supplies By Eisco

• Red slate sample approximately 1\" (3cm) in size
• Earthy, fissile metamorphic rock
• Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements
• Slate is often used in countertops or as chalkboards
• Specimen comes in clear labeled and barcoded bag for ideal storage

• Arkose sample approximately 1\" (3cm) in size
• Small, angular grains indicate deposition in an ephemeral river system near to the clast source
• Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements
• Great for offering a modest challenge to students during identification and depositional history exercises
• Specimen comes in clear labeled and barcoded bag for ideal storage

• Portable

• 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

• Single, prepared slide with Aspergillus, a common brown mold. Wholemount
• Shows conidiophores, stalks with a single round vesicle at the end. Mitotic spores (conidia) are produced in conidiophores
• Slide measures 75mm wide and 25mm long
• Great for biology classrooms to explore structure-function connection as per NGSS standards
• Protective cardboard casing

• Single, prepared slide with freshwater flatworms called Planaria. Carbon fed planaria shows enhanced visibility of digestive tract
• Shows general structures
• Slide measures 75mm wide and 25mm long
• Great for biology classrooms to explore structure-function connection as per NGSS standards
• Protective cardboard casing

• MUSCOVITE MICA | Muscovite mica is a mineral that forms from cooling magma. It forms in thin sheets that are individually weak, but comprehensively strong. Mica is a major component in a plethora of different rocks, including igneous, sedimentary, and metamorphic rocks
• GREAT FOR GEOLOGY CLASSROOMS | Mica's thin and layered structure is perfect for demonstrating variable hardness and cleavage, physical properties of minerals, as well as Bowen's reaction series. This set of twelve 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

• 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.
• 150mm Focal Length

• Educational Use

• Single, prepared slide of a lilium anther cross section. Shows developing pollen and the first meiotic division of cells
• Demonstrates the phase of meiosis, where homologous pairs of chromosomes separate to form two haploid daughter cells
• Slide measures 75mm wide and 25mm long
• Great for biology classrooms to explore structure-function connection as per NGSS standards
• Protective cardboard casing

• This round double convex high optical purity glass lens is designed for physics and educational uses.
• It is approximately 2\" (50mm) diameter and 15mm 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.

• Single, solid Aluminum density cube with hook and stamped with element, (Al) for easy identification
• Measures 20mm cubed. Including the hook, the cube measures 1.5\" in height
• Excellent for physics classrooms. Density Cubes have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration
• Due to the nature of raw metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make cube look brand new again
• Designed to be used in an educational setting and are not fabricated using ultra high precision machining. Expect tolerances in the +/- 5% range of any stated dimensions (although they are generally much tighter).

• Rock gypsum specimen approximately 1\" (3cm) in length
• Formed from the lithification of sulfate evaporite deposits
• Perfect size for use in classroom identification labs and exercises, corresponding well with Next Generation Science Standards evidence statements
• Useful for rock/mineral comparison studies, as well as lessons on sedimentary rock formation
• Specimen comes in clear labeled bag for ideal storage

• Solid copper cube measuring 20mm (0.78\")
• \"Cu\" Stamped into the cube for easy identification
• Density Cubes have a wide range of educational applications for all grade levels
• Due to the nature of raw metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make cube look brand new again
• This is for one single cube without hooks - Penny used for Scale (not included