Assembly set is for laboratory use, and consists of a rod for attaching clamps and a stand for stability. The assembly stand measures 62.0 x 15.0 x 5.0cm (L x W x H), and weighs approximately 1.57kg. (L is length, the horizontal distance from left to right; W is width, the horizontal distance from…

Provide students with an understanding of voltaic cells by having them create their own Teach students about reduction-oxidation reactions Allows students to create their own experiments in a guided fashion Includes comprehensive activity guide and student worksheet master copies See below for…

BUILD YOUR OWN BALLISTA CATAPULT This kit is built from simple components – wood, leather, and string – but has an amazing result. Once built, the ballista can launch ping pong balls more than 30 ft at four different launch angles. Projectiles can be launched in a repeat, making for a safe and…

LUNG FUNCTION Lung demonstration model provides a firsthand view of how the lungs work and how other structures play into the function of the lungs SIMPLE YET EFFECTIVE A simple, yet effective, apparatus that consists of two sacs, which represent the lungs, a rubber membrane, which serves as…

Set of 4 Density Cubes with Hooks. Set includes Brass, Copper, Aluminum & Steel. Includes a plastic snap top case for convenient storage Each cube features an element stamp for easy identification. Cubes measure 32mm (1.25") on each side Excellent for physics classrooms. Density Cubes have a wide…

Plastic pulley Low friction design Open sided frame for ease of use High quality, plastic pulley, on an open sided steel frame, with hooks at each end and one low friction, ball bearing plastic pulley. The open sided frame greatly facilitates stringing up as no 'threading' is…

A fun introduction to the world of geology through rocks and minerals. Set includes twelve different rocks and minerals - Crystal Quartz, Basalt, Breccia, Biotite Gneiss, Fluorite, Granite, Conglomerate, Marble, Apatite, Scoria, Sandstone, and Slate. While each specimen will vary in shape and…

PROFESSIONAL QUALITY Museum-grade dissection pins for insect/entomology collections DURABLE Handmade of double black enamel-coated spring steel with nylon gold heads ANTI-RUST Double black enamel coated with nylon gold heads for a rust-free finish ESSENTIAL TOOL FOR ENTOMOLOGISTS …

Magnified 500 times, in cross and longitudinal sections to show internal structures Features cuticle, upper and lower epidermis, palisade and spongy mesophyll, stomata, guard cell, and vein with xylem and phloem. Three dimensional and in great detail for great study and understanding of leaf…

Halite is commonly known as table salt. This soft, white to transparent mineral grows into cleavable cubes 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…

Pack of 12 Carbonaceous shale samples approximately 1" (3cm) in size Carbon within samples indicates it was deposited in an anoxic environment, such as the deep sea Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence…

Stainless steel, consisting of 7 instruments for accurate dissection. Supplied in leather storage case. Kit consists of: Scissors - 1 pc. Forceps - 1 pc. Needles - 2 pcs. B.P. Handle w/ Blade - 1 pc. Dropper Glass - 1pc. Ruler 6" - 1 pc.

Triple long pulleys mounted in a metal frame with hooks on both ends. Total length 7" Pulley diameters: 2", 1.5", 1".

3 PART SKULL MODEL Miniature, 3 Parts (Calvaria, Base of Skull, and Mandible) ARTICULATED MANDIBLE Mandible is articulated for more in depth study, and to demonstrate mandible movement INCREDIBLE REALISM Cast and scaled down from a real human skull, this model features realistic…

Shows the form and function of the human cardiovascular system A very high level of detail demonstrates the entire cardiovascular system on a human model Half size The half-size human circulatory system model is a high quality representation of the human cardiovascular system which helps…

Stainless steel, consisting of 20 instruments for accurate dissection. Supplied in zipper leather case. Kit consists of: Scissors - 2 pcs. Forceps - 2 pcs. Needles - 4 pcs. Scalpel - 1 pc. B.P. Handle w/ Blade - 1 pc. Razor - 1 pc. Ruler 6" - 1 pc. …

EQUILATERAL PRISM Triangular equilateral prism. Made of high quality, polished acrylic material 3" LENGTH Prism measures 3" (75mm) in length. Each face measures 1" (25mm) PHYSICS EXPERIMENTS Excellent for physics classrooms. Ideal for a variety of experiments in optics, light refraction,…

ANATOMICALLY CORRECT REPLICA Anatomically accurate replica of a human foot. Articulated digits to demonstrate realistic movement REALISTIC DETAILS & TEXTURES Model features realistic details, textures and bony landmarks - providing an incredible amount of realism for examining the…

Premium model showing the human head with brain. 3 parts model of the human head with a removable brain section with arteries, eyeball and optic nerve. Displays exposed nose, mouth cavity, pharynx, and other organs. Life size model. Beautifully hand painted with precise detail. Parts are…

Pack of 12 Dolostone samples approximately 1" (3cm) in size Raw carbonate rock deposited and lithified out of solution Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Often used as an ingredient in…

Life size model of a bullfrog with open back Made of polyvinyl chloride (PVC) plastic for durability and rod-mounted on a base Key structures are numbered on the model and identified on the included key card Hand-painted using vibrant eco-friendly paint Designed by veterinary professionals and…

Magnetite forms as an accessory mineral from an igneous melt. As it cools, the iron in its atomic structure becomes magnetized Magnetite's attraction to magnets and distinctive black streak make it an excellent tool for identification exercises. This set of twelve samples is excellent for group…

Dust & ash deposited during explosive volcanic eruptions can become compacted and lithified over time, forming large packages of tuff. These layers show a record of the eruptions size & intensity, and allow geologists to estimate the rate of activity Ideal for identification & classification…

Coal is formed within anoxic environments from compressed organic matter, and a worldwide source of fuel. Its vitreous sheen makes Bituminous Coal easy to distinguish from other coals and sedimentary rocks Allows students to get a close up look at a material that powers the world. Excellent for…

Premium, physician made practice suture pad for practicing suturing skills Suture pad measures 6.5" wide, 5.75" long and 0.5" thick. Features a realistic texture and a variety of common cuts and lacerations, irregular wounds and Y shaped for corner stitches Innovative plastic pad is durable and…

Pack of 12 Albite samples approximately 1" (3cm) in size Used as a hardness standard of 6, and exhibits two planes of cleavage Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Great samples for use in…

ANATOMICALLY CORRECT REPLICAS Anatomically accurate replica of human ribs. Each rib is labeled at the end for identification DISARTICULATED Model includes twelve, disarticulated rib bones REALISTIC DETAILS & TEXTURES Model features realistic details, textures and bony landmarks -…

Van De Graaff Generator that can be run on both a motor and a hand crank Motor has adjustable speeds and is compatible with 110/120V and 220/240V Hand crank up to 100kV Sturdy 6" x 8" base with both the components securely mounted Approximately 22" tall This Van De Graaff Generator can be…

Hand painted model 3 Parts 2 Times Enlarged This hand painted human ear model is highly detailed and enlarged 2 times. It dissects into 3 parts showing external, middle and inner portions of the ear. Ossicles and labyrinth can be taken out. The model comes on a base, numbered, with a key card.

Arm on stand Arm is 22" in length Vividly hand painted Base Dimensions: 10" X 7" X 1" Identification Key Card included The detailed 3D rendering of the human muscular arm, with its vibrantly colored anatomy, is ideal for studying the structure and function of the muscles in the human arm. Key…

Shows muscles, tendons, nerves blood vessels and bone Made with durable plastic Model comes with stand for display Identification sheet included The detailed 3D rendering of a muscular human leg with its vibrantly colored anatomy is ideal for studying the structure and function of human…

For demonstration of transpiration rates and rates of water absorption by a cut shoot under various external conditions. Mounted on wooden base by clips. Base, approximately 12.25" wide, height to top of resevior is approximately 6.5". Resevior Diameter is approximately 0.75". Capillary bore…