Pack of 8 magnetic ceramic rings 1 3/8" OD x 3/4" Id x 5/16 wide Pack of 8 Magnetic Ceramic Rings - measurements: 1.375" OD 0.75" ID x 0.3125 wide

ORBITER MODEL This three dimensional model represents the earth's changing position with regard to the sun and the moon EARTH, SUN & MOON Model features a 5.9" diameter sun, 4" diameter earth and a 1" diameter moon. Both the earth and the moon are situated on metal rods, and can be moved to…

150x12x5mm (approximate size) Chrome steel magnets Perform a variety of activities and experiments involving magnetism Low magnetic strength for careful experiments EISCO Painted Blue/Red Bar Magnets - Chrome Steel, 150x12x5mm (1) Pair of Magnets Economy bar magnets with keepers. …

Color-Coded Human Brain Models This color-coded human brain is two times life-size and represents a right handed person. Colors and hand-lettered captions locate and identify motor and sensory functional centers with emphasis on the intellectual role of the left brain and the creative role of…

Surface temperature is adjustable up to 250°C (480°F) Heating power output of 180 watts Stirrer is adjustable from 100 to about 2.000 rpm Plate size approx. 4.75"x4.75" Plate is Aluminum This economical lab hotplate includes an integrated magnetic stirrer. The dual controls allow you to…

This full-size human skeleton is a great instructional aid for teaching anatomy. Bones are cast individually from naturally colored plastic with anatomical detail. Both the arms and legs are removable for further study. The skull features movable jaw, removable skullcap, suture lines, and a full…

Reading magnifying glass with 60mm diameter and a 15cm focal length Comfortable plastic handle is easy to hold Good aid for reading, or examining detail Lens can also be used to focus light Great tool to keep in the lab or around the house When things are just too small to see clearly, a…

FULL SIZE SKELETON MODEL Life size human muscular skeleton model stands 64" tall with painted muscle origins & insertions and ligament details ARTICULATED JOINTS, 3 PART SKULL Quality hardware allows for easy movement of major joints and the three part skull is removable for closer study of…

High quality bench pulley that can be mounted on a support stand rod. Constructed of a heavy duty cast aluminum support frame, this 50mm diameter pulley is mounted on heavy duty low friction cone bearings. Fits table tops up to 1-3/4" thick (4.5cm).

Demonstrate multiple electrostatic principles: electrophorus, charging electroscopes by induction and contact, electrostatic attraction, repulsion and induction, Faraday’s ice pail experiment, and surface distribution of the charge. Contents include: Electroscopes with ball terminals, charge…

This kit is ideal for teaching students how to make measurements in the metric system and then apply those measurements to determine density using the formula Density = Mass/Volume. Includes metric ruler, aluminum bar 76 x 25 x 6mm, aluminum cubes 13mm (2), steel sphere 13mm and glass sphere 13mm.…

Red LED 5 mm standard high quality with diffused lens. Maximum voltage 3.0 V D.C. PCB or panel mount. Pack of 10 Eisco Labs Red LED 5 mm standard high quality with diffused lens. Maximum voltage 3.0 V D.C. PCB or panel mount. Pack of 10

Enlarged Dental Demonstration Model to show the proper dental care to students or children. Includes an over size 14.5" tooth brush. Top and Bottom Dental Models are connected by metal flex tube. Model is approx. 4" tall when closed Comes with booklet for proper dental care in English …

The kit was developed by the same teacher who brought you recombinant DNA technology manipulatives. Now available are manipulatives for teaching protein synthesis. Wheteher you have taught this content a thousand times or this is your first, you will find that all students can learn this material!…

This cross-sectional view of the human skin, enlarged 105 times, gives students a close-up and 3 dimensional view. It shows three layers and a detailed view of the sweat gland, fatty tissue, and hair follicle. A color key is included.

Three-dimensional model of DNA Simple, snap-on construction Sturdy plastic holds up to consistent classroom use Once completed, DNA model can be rotated on stand To attach to base, unscrew the cap at the bottom of the model and screw the helix into the base Easy to construct the three…

Human Respiratory System Model This life-size human respiratory system model is mounted on a 11.5" x 16.5" base and is composed of 7 parts including a 2-part larynx dissected along the sagittal plane, 2-part lung dissected along the frontal plane and a 2-part heart. The trachea with…

This life size human skeleton model features unbreakable plastic bones which were carefully cast to preserve the finest details. The mandible is hinged; the arms, legs and skull are removable; and the calvarium is sectioned to allow for study of the cranial vault. There is natural movement in the…

HANDS ON LEARNING This hands on learning kit is perfect for introducing students to the basics of electricity. This engaging exercise allows them to explore and understand which configurations result in a successful or unsuccessful current path- all while having fun building their kits! EXPLORE…

Contains 2 Styrofoam calorimeters with lids, 1 aluminum heat transfer bar, 1 low range thermometer (Plastic) and 1 high range thermometer (metal) Low range thermometer range: - 40°C-50°C/ High range thermometer range: -30°C - 110°C Calorimeter dimensions: 3.75in height and 3.5in diameter …

8 Part life size model of human brain Hand painted and numbered Includes keycard identifying numbered parts Comes with display stand for custom mounting and display Divided to show occipital and temporal lobes as well as the brain stem, cerebellum and basiler artery This beautiful, hand…

ESSENTIAL PHYSICS APPARATUS Demonstrate Newton’s First Law and the vector nature of forces SOLID CONSTRUCTION Heavy cast base with leveling screws and polymer tabletop INCLUDES Force tabletop, stand with post, 4 pulleys with attached clamps, 4 x 250g hanging slotted mass sets, string…

Half-Size Skeleton This affordable teaching skeleton is wired for natural movement and highlights a removable skull with the calvarium cut. Mandible hinged with springs allow the examination of TMJ problems. Arms and legs are held on by small screws, making it easy to bend the extremities in all…

Developed by teachers, this kit aids students in understanding the principles of recombinant DNA technology. It consists of teacher demonstration models and student manipulative sets, sufficient for a classroom of thirty students. Using the manipulatives, students learn the process of recombinant…

12" length (300mm) Alligator clips at both ends Insulated Quick, temporary electrical connections 12" (300mm) red connecting leads with alligator clips at both ends for 4mm plug. Enables quick, temporary electrical connections. Pack of 12

Perfect for students, our blood pressure monitoring kit includes everything needed to measure blood pressure and pulse. The kit includes a teaching stethoscope and an aneroid sphygmomanometer. It comes with a vinyl storage case.

When DNA is subcloned in the pUC polylinker region, ß-galactosidase production is interrupted, resulting in the inability of cells to hydrolyze X-Gal. This results in the production of white colonies amongst a background of blue colonies. This experiment provides a DNA fragment together with…

Handheld digital Multimeter that measures DC and AC voltage, DC current, resistance, transistors and diodes Large, LCD, 15mm digital display Battery, testing leads and instructions included Excellent tool for physics classrooms Useful for electrical and appliance repair, home wiring projects,…

Everything needed to start learning about basic electricity through hands on assembly of circuits Batteries Not Included This kit serves as an ideal starting point for an introduction to electronics. It includes an assortment of circuit components and comes in a plastic storage case. Kit…

Flexible Spinal Column (Item No. B10209) This spinal column is flexible to show the natural movement of the spine.  It is life size and includes the occipital plate, cervical, thoracic and lumbar vertebrae, sacrum, coccyx, complete pelvis and removable femur heads.  The left side of…

3x magnification 2" diameter 4 3/4" focal length These are lab quality magnifiers. They have a chrome plated metal frame with Bakelite handle. Shipped in frustration free cardboard packaging.

Hardwood half meter stick (50cm) Graduated in both centimeters (cm) and millimeters (mm) Ruler Overall Dimensions: 50cm x 2.5cm x 0.6cm Zero top 50cm Hard Wood Half Meter Stick, Graduated in Centimeters and Millimeters