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Schoolmasters Science

325 products

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Aneroid Sphygmomanometer
Aneroid Sphygmomanometer
15183

A dependable manometer designed for regular blood pressure checks. 300mm dial. Complete with self closing Velcro cuff inflation system. In zipper pouch. Requires separate stethoscope.
A dependable manometer designed for regular blood pressure checks. 300mm dial. Complete with self closing Velcro cuff inflation system. In zipper pouch. Requires separate stethoscope.

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$28.95 Each
Model Plus Animal Cell Model
Model Plus Animal Cell Model
14563

Simple for elementary level students yet comprehensive enough for middle school, this colorful teaching model was designed specifically for hands-on use. The model is made of resilient, non-toxic, EVA foam to withstand years of active investigation. A thorough, detailed Teacher's guide includes 5 inquiry-based lab activities, reproducible worksheets, complete background information, cross-curricular extension activities, assessment ideas and more. Topics covered include cell structure and function, osmosis, eukaryotes, bacteria and more. Complete kit at a low cost!.
Simple for elementary level students yet comprehensive enough for middle school, this colorful teaching model was designed specifically for hands-on use. The model is made of resilient, non-toxic, EVA foam to withstand years of active investigation. A thorough, detailed Teacher's guide includes 5 inquiry-based lab activities, reproducible worksheets, complete background information, cross-curricular extension activities, assessment ideas and more. Topics covered include cell structure and function, osmosis, eukaryotes, bacteria and more. Complete kit at a low cost!.

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$68.95 Each
Giant Butterfly GardenGiant Butterfly Garden
Giant Butterfly Garden
16147

• Collapsible and reusable 18-inch tall Deluxe Habitat
• Pipette for butterfly feeding
• Extensive Caterpillars to Butterflies Instruction Guide
• A voucher to redeem 5 caterpillars online at InsectLore.com when you are ready to begin your project.
Please note that an additional $7.95 fee is required when you redeem your certificate.

Enjoy this giant–sized version of Insect Lore’s popular Butterfly Garden® With Voucher. Children and adults alike will be transfixed by the transformation of 5 caterpillars into beautiful Painted Lady Butterflies! Watch the amazing changes for approximately three weeks, then release your adult butterflies into the wild! This kit also includes Painted Lady Butterfly Life Cycle Stages - the perfect educational complement to your butterfly-raising project.

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$28.95 Each
Magnifying Bug Viewer - 3" DiameterMagnifying Bug Viewer - 3" Diameter
Magnifying Bug Viewer - 3" Diameter
12595

Gives your students a closer look at live insects in these nifty plastic containers with magnifying lids. They feature a sizing grid and air holes. Also ideal for examining coins, stamps, flowers, and other small items.

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$3.95 Each
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Centimeter Cubes - Set of 500
Centimeter Cubes - Set of 500
15765

Perfect for counting, measuring and patterning. Plastic 1 cm cubes in 10 colors come in a storage tub with Activity Guide. Grades 1 +
This set of 500 Centimeter cubes is perfect for counting, measuring and patterning. Plastic 1 cm cubes in 10 colors come in a storage tub with Activity Guide. Grades 1 +

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$12.80 Set $16.00 Set
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Full View Test Tube Rack (Holds 30 Tubes)
Full View Test Tube Rack (Holds 30 Tubes)
11510

For 22mm-25mm tubes. Holds 30 tubes. 44 drying pins Great visibility and very compact. Constructed of polyethylene, is autoclavable and extremely stable. Size is about 10" x 4" x 3".

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$11.16 Each $13.95 Each
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Additional Student Charts and Mineral Samples for 12044
Additional Student Charts and Mineral Samples for 12044
12045

Set of 10 additional student charts and mineral samples for use with the What Mineral Is It? classroom project (Item # 12044).

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$26.95 Set $41.95 Set
World Relief Map
World Relief Map
15037

Full-color molded plastic relief map. Correlate landforms with political boundaries, cities, agricultural developments. Includes time zones, scales and color keys to terrain, vegetation and ocean features. Keys to populations of major cities, national capitals, major ocean depths, and Antarctic expedition bases. 36" x 20".

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$28.95 Each
Periodic Table - Wall Chart
Periodic Table - Wall Chart
15026

49 1/2" x 38". In 4 colors on heavy markable chart stock. Elements included up to UUQ #114

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$49.95 Each
Extra Atomic Models Stand
Extra Atomic Models Stand
15498

Stand for 15497

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$39.00 Each
Toothpaste Evaluation Kit
Toothpaste Evaluation Kit
15068

Study of the chemical composition of toothpastes. Students evaluate several toothpastes for percent of solids, pH, foam formation, abrasive action, specific substances. They use this data to make judgments about their effectiveness. Materials for 12 pairs of students. Grades 7-12.

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$120.00 Each
Elementary Planetarium
Elementary Planetarium
07978

An economy model planetarium. Moon, Earth and Venus globes are rotated, revolved separately by hand. The twilight zone ring enables young students to better understand the nature of dawn and dusk. Underarm chain drive keeps the North Pole pointing to Polaris, the North Star. Durable, colorful plastic with brass and steel parts. Complete quality planetarium at a low price.

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$193.95 Each
Ptolemaic System Model
Ptolemaic System Model
07749

The Solar System as seen from earth. This model shows the five planets and moon as Ptolemy described them in his famous book, "The Almagest". It describes accurately all the naked eye phenomena of our Solar System. The fact that most of the motions described by this geocentric system are incorrect cannot detract from the fact that to the unaided human eye all these incorrectly described motions appear correct. The use of the Ptolemaic model together with the Copernican model improves student understanding of the motions of the heavenly bodies. 14" high x 20" long. With fully-illustrated instruction book.

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$202.00 Each
Astronomy Clever Catch Ball
Astronomy Clever Catch Ball
15516

A creative way for children to learn astronomy concepts. Players toss the 24" ball to each other and call out the answers to the problem found under their left thumb. Many variations of play! Includes a list of game suggestions with directions and answers! For grades 4-8.

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$12.95 Each
Spouting Cylinder
Spouting Cylinder
14707

Huge, metal construction. Baked shoving hammertone finish. Shows that pressure of a liquid depends on the depth/height.
Huge, metal construction. Baked shoving hammertone finish. Shows that pressure of a liquid depends on the depth/height.

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$20.50 Each
Bourdon Vacuum Gauge
Bourdon Vacuum Gauge
16298

Bourdon type mounted on brass pillar with nozzles for in and out connections 3/8" O.D. Heavy cast iron base for stability. Calibrated 0-30 inches of Hg / 0-750mm of Hg. Used for Vacuum Experiments.
Bourdon type mounted on brass pillar with nozzles for in and out connections 3/8" O.D. Heavy cast iron base for stability. Calibrated 0-30 inches of Hg / 0-750mm of Hg. Used for Vacuum Experiments.

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$40.50 Each
Hand Air Pump
Hand Air Pump
15916

This pump features a painted steel barrel, steel valve assembly, and a wooden handle. Both in and out ports are equipped with hose connectors, for use with vacuum experiments as well as to generate pressure. Length 14", barrel diameter 1", shipping weight 1 lb.
This pump features a painted steel barrel, steel valve assembly, and a wooden handle. Both in and out ports are equipped with hose connectors, for use with vacuum experiments as well as to generate pressure. Length 14", barrel diameter 1", shipping weight 1 lb.

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$34.95 Each
Pneumatics Discovery Kit
Pneumatics Discovery Kit
13285

Discover basic pneumatic/hydraulic principles using syringes, tubing, valves, and a variety of found materials. The Teacher's guide provides several design-and-make activities including a pump, car jack, extension grabbing arm, and dual hinged arm. All of the materials needed to build these models are provided, including corroplast, JAX clips, tuning, and syringes.
Discover basic pneumatic/hydraulic principles using syringes, tubing, valves, and a variety of found materials. The Teacher's guide provides several design-and-make activities including a pump, car jack, extension grabbing arm, and dual hinged arm. All of the materials needed to build these models are provided, including corroplast, JAX clips, tuning, and syringes.

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$29.95 Each
Tornado Tube
Tornado Tube
12143

Just attach a discarded plastic soda bottle to each end of the Tornado Tube, one with water, one empty. Stand the empty bottle on a flat surface, as the water begins to flow down from the full bottle, a vortex will descend from the top with an amazing similarity to a tornado. Bottles not included.

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$1.95 Each
Concepts of Resistance Kit (Student version)
Concepts of Resistance Kit (Student version)
16261

Same as 16260, but does not include the Multimeters.
Same as 16260, but does not include the Multimeters.

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$101.00 Each
Forces and Simple Machines Intro KitForces and Simple Machines Intro Kit
Forces and Simple Machines Intro Kit
16351

The Intro Kit is ideal for introducing students to the concepts of changing force by levers and pulleys, and the notion of mechanical advantage. The manual describes experiments with three types of levers, single and double pulley systems, and shows the characteristics of each machine. Set includes: 1 lever with centimeter scale, 2 pulleys, 1 spring scale, 2 weight hangers, 1 slotted weight set, 1 base and support rod, 1 support rod with clamp, 2 hook collars, 1 pulley cord, 1 manual and disc.
The Intro Kit is ideal for introducing students to the concepts of changing force by levers and pulleys, and the notion of mechanical advantage. The manual describes experiments with three types of levers, single and double pulley systems, and shows the characteristics of each machine. Set includes: 1 lever with centimeter scale, 2 pulleys, 1 spring scale, 2 weight hangers, 1 slotted weight set, 1 base and support rod, 1 support rod with clamp, 2 hook collars, 1 pulley cord, 1 manual and disc.

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$123.00 Each
Melting Point Apparatus
Melting Point Apparatus
16896

A very simple, easy and economical way of measuring melting points. The apparatus consists of an aluminum block 2.5" (62mm) in diameter by 2" (50mm) high, with a slanted hole to accept a thermometer. The testing material is sprinkled on the top of the block and the block is heated with a heat source like a bunsen burner. As soon as the material starts to melt the reading on the thermometer is the melting point. This apparatus can be used to measure melting points upto 250 degrees C. Stand and thermometer not included.
A very simple, easy and economical way of measuring melting points. The apparatus consists of an aluminum block 2.5" (62mm) in diameter by 2" (50mm) high, with a slanted hole to accept a thermometer. The testing material is sprinkled on the top of the block and the block is heated with a heat source like a bunsen burner. As soon as the material starts to melt the reading on the thermometer is the melting point. This apparatus can be used to measure melting points upto 250 degrees C. Stand and thermometer not included.

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$31.95 Each
Heat Absorption Apparatus
Heat Absorption Apparatus
16895

To study and demonstrate heat absorption and radiation. Consists of two metal concave plates one white and the other painted black with thermometer holders on the back, and in-between is a lamp, heat source. When the lamp is switched on and the temperature is measured of the metal plates, it can be studied which one absorbs heat quicker and more than the other. After the lamp is turned off, we can also study which losses heat quicker. Lamp operates on 12VDC. Base Size 7.75" x 7.75" x 0.5". Metal plates are 3.75" in dia. Total height of unit 5.5". One bulb included, thermometers not included.
To study and demonstrate heat absorption and radiation. Consists of two metal concave plates one white and the other painted black with thermometer holders on the back, and in-between is a lamp, heat source. When the lamp is switched on and the temperature is measured of the metal plates, it can be studied which one absorbs heat quicker and more than the other. After the lamp is turned off, we can also study which losses heat quicker. Lamp operates on 12VDC. Base Size 7.75" x 7.75" x 0.5". Metal plates are 3.75" in dia. Total height of unit 5.5". One bulb included, thermometers not included.

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$35.50 Each
Friction Blocks and Surface Set
Friction Blocks and Surface Set
15878

For introducing the concept that friction depends on the nature and smoothness of materials. The kit consists of three wooden blocks, L x W, 100mm x 70mm, with hooks. One with a highly polished side, second with a sandpaper side and third with an aluminum side. Complete with a polished wooden base about, L x W, 355mm x 70mm. Instructions included.
For introducing the concept that friction depends on the nature and smoothness of materials. The kit consists of three wooden blocks, L x W, 100mm x 70mm, with hooks. One with a highly polished side, second with a sandpaper side and third with an aluminum side. Complete with a polished wooden base about, L x W, 355mm x 70mm. Instructions included.

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$11.50 Each