Science Education Supplies By Eisco

• Light bulb to show power generation
• Banana plug terminals

• EXPLORE TECH CUT METAMORPHIC ROCKS || A fun introduction to the world of geology through metamorphic rocks! Metamorphic rocks were once another type of rock but have been transformed through high heat and pressure. Each Tech Cut specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features. Eisco Labs Tech Cut Rock & Mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY
• 12 PIECE KIT || Set includes twelve different metamorphic rocks - Anthracite Coal, Biotite Gneiss, Coarse Marble, Fine Marble, Phyllite, White Quartzite, Pink Quartzite, Mica Shist, Red Slate, Green Slate, Gray Slate and Talc/Soapstone. While each specimen will vary in shape and size, they will measure approximately 1\" each
• IDENTIFY ROCK SPECIMENS || Test hardness, streak color, magnetic properties, appearance, and effervescence to identify the different specimens in this kit
• PROTECTIVE PACKAGING || This set of metamorphic rocks is packaged in a box with substantial protective foam padding to store and preserve specimens
• GREAT FOR HOME OR SCIENCE CLASSROOMS || Perfect for home schooling, a fun home science activity, and is a great addition to any classroom or geology laboratory. Useful for demonstrations in identifying and classifying rocks and minerals - perfect for group activities

• Produces spark without recharging
• Strong frictional charge produces by plastic base
• Manually operated capacitive generator
• Convenient classroom teaching apparatus

• 3/4\" Steel Marbles

• 5 piece equal mass metal cylinder set. Set includes Zinc, Copper, Aluminum, Tin & Brass. The density of the metals in this set range from 2.7g/cm to 8.8g/cm, giving learners a wide range of different values to study
• Excellent for physics classrooms. This set allows learners to explore the relationship between density & mass. Additionally, the cylinders can be used for specific gravity and specific heat experiments
• Set includes a complete instruction manual that gives a background on density, mass, specific gravity & specific heat and includes inquiry based student activities with capture sheets
• 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 the item 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).

• Concave mirror
• 10cm diameter
• 10cm focal length
• High quality glass

• Materials included are: Aluminum, Brass, Copper, Steel
• 1.5\" length and 0.4\" (10mm) Diameter
• Intended for use with Density, Specific Gravity, Specific Heat experiments
• Where measurements are in both metric and imperial, the metric measurements are generally more accurate (the imperial are provided as a general reference).
• These are 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).

• Adjustable Iris Diaphragm made of quality black metal
• 3\" (75mm) diameter, maximum inner diameter of 1.25\" (30mm). 2.5\" rod, 5\" total length
• Used to control the amount of ambient light reaching a sensor to ensure effective imaging
• This optics instrument is perfect for any lab, professional, or home setting

• 12 PACK || Includes twelve streak plates. Great for class activities
• GREAT FOR GEOLOGY CLASSROOMS || Used to determine a mineral's color in powder form, or to identify the mineral content of a rock. Great for geology and earth science classrooms
• REUSABLE || Streak plates can be cleaned and reused again and again
• PORCELAIN || Each plate is made of off-black, unglazed porcelain
• UNIFORM SIZE || Streak plates measure 1.9\" long, 1.9\" wide, and 0.2\" high

• Polished sides
• Durable for classroom use
• Works well in ray box experiments (Eisco Labs part number PH0602A)
• works well with low power monochromatic light source

• PORPHYRITIC GRANITE | Granite forms slowly in shallow or evolved magma chambers, and is also commonly found as magmatic intrusions in the crust. The large crystals are indicative of a slow cooling rate, and make mineral identification simple
• GREAT FOR GEOLOGY CLASSROOMS | A must-have sample when discussing rock types, the rock cycle, and the formation, classification, and identification of igneous rocks. 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 2\" (50mm) diameter and 3.3mm 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.
• 50mm Focal Length
• Bulk lens and mirror sets available upon request.

• HALITE | Halite is commonly known as table salt. This soft, white to transparent mineral grows into cleavable cubes
• GREAT FOR GEOLOGY CLASSROOMS | Useful for lessons in cleavage planes and how evaporite deposits form in nature. This mineral is an excellent example of cubic cleavage - when broken Halite will continually break into smaller cubes
• 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

• Single, solid Iron density cube, with element stamp (Fe) for easy identification
• Measures 20mm cubed
• 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).