• Plastic life size for teaching and demonstration purposes
• The arms and legs are removable for individual study
• Skull (32 teeth) opens up and the jaw is hinged
• Mounted with a metal rod which extends from the sacrum
• Complete with a mobile stand, and dust cover
Plastic life size for teaching and demonstration purposes. The arms and legs are removable for individual study. Skull (32 teeth) opens up and the jaw is hinged. Mounted with a metal rod which extends from the sacrum. Complete with a mobile stand, and dust cover.
Weighs 2 lbs, lifts 200 lbs due to precision machining. the way magnets lift cars in junk yards! instructions, alligator clip leads and battery holder. Requires 1 "D" cell battery (not included).
Includes 8 acrylic plastic blocks: 1 rectangular, 1 semi-circular, 1 double concave, 1 equilateral 60 x 60 x 60 degrees, 2 right angle 90 x 60 x 30 degrees and 90 x 45 x 45 degrees, 1 circular, 1 double concave. 8 mounted color filters. 2 Slit Plates. 3 Mirrors: 1 plane mirror, 1 semicircular, 1 parabolic. 1 Set of Colored Cards. The Light Box is used to perform experiments in reflection, refraction and color mixing. Box has hinged sides to produce divergent, convergent or parallel rays of light. Light Box has grooves to accept slit plates or color filters. Operates on 12 V. spare bulb provided. Supplied in a thermocole box with place for each part.
Includes 8 acrylic plastic blocks: 1 rectangular, 1 semi-circular, 1 double concave, 1 equilateral 60 x 60 x 60 degrees, 2 right angle 90 x 60 x 30 degrees and 90 x 45 x 45 degrees, 1 circular, 1 double concave. 8 mounted color filters. 2 Slit Plates. 3 Mirrors: 1 plane mirror, 1 semicircular, 1 parabolic. 1 Set of Colored Cards. The Light Box is used to perform experiments in reflection, refraction and color mixing. Box has hinged sides to produce divergent, convergent or parallel rays of light. Light Box has grooves to accept slit plates or color filters. Operates on 12 V. spare bulb provided. Supplied in a thermocole box with place for each part.
• .10mm PVC disposable yellow poncho with seamed edges and attached hood
• Snaps on both sides
• Full-cut roomy hood, packed in its own self-pouch
• One size fits all - 52" x 80"
• Excellent rainwear at an affordable cost
• Fits easily into tool box, glove compartment, or travel bag
• LED Lighted Safety Glasses featuring impact resistant lenses
• High quality, lightweight glasses withe ultra bright LED’s concealed in the temples
• Perfect for DIY, Home Improvement, or any other activity needing LED lighting
• Canted inward to shine the light exactly where you need it
• Provides light output of 32 Lumens
• Battery life of 50 hours (Batteries Included & Replaceable)
LIGHTSPECS Vindicator LED Lighted Safety Glasses combine ANSI 287.1-2010 rated, impact resistant, and stylish safety glasses with ultra bright LED's to provide the perfect accessory for any do-it-yourself project. The LED's are concealed in the temples and provide more than 32 Lumens of light. The LED's are canted inward to shine the light exactly where you need it without leaving any dark spots. Batteries Included. Polycarbonateframe and lenses. Weight: 1.90oz. Battery type: CR1632. Battery Life: Up to 50 Hours.
Shorter Length and adjustable sides provide greater tactical capability. 5 point "breakaway". Two horizontal 3M Scotchlite Reflective Material stripes both front and back. 15" sides. ANSI/ISEA 207 compliant.
ANSI/ISEA 107-2015 ANSI/ISEA Type R Class 2. Poncho Style. Lime yellow with lime yellow prismatic reflective trim. Reflexite reflective stripes and two reflective printed panels. Full 360 degree reflective visibility. Adjustable sides allow a better fit, flexibility, and ventilation. Measures 18 inches x 48 inches.
• Front and back of the vest is 18 inches across from side to side
• 12 inch belts on each side for adjustability
• Measures 48 inches from bottom hem on the front across the shoulders to bottom hem on the back
Shop for other Crossing Guard Vests HERE
ANSI/ISEA 107-2015 ANSI/ISEA Type R Class 2. Poncho Style. Lime yellow with lime yellow prismatic reflective trim. Reflexite reflective stripes and two reflective printed panels. Full 360 degree reflective visibility. Adjustable sides allow a better fit, flexibility, and ventilation. Measures 18 inches x 53 inches.
• Front and back of the vest is 18 inches across from side to side
• 12 inch belts on each side for adjustability
• Measures 53 inches from bottom hem on the front across the shoulders to bottom hem on the back
structions.
Limewater solution is commonly used for testing the presence of carbon dioxide in gaseous samples in school laboratories, and refining of sugar in a process called carbonatation. 1 liter.
Limewater solution is commonly used for testing the presence of carbon dioxide in gaseous samples in school laboratories, and refining of sugar in a process called carbonatation. 4 liters.
Metal construction. Complete with 3 metal rods (aluminum, bass and iron). stove hammer finish mounted on wooden polished base.
Metal construction. Complete with 3 metal rods (aluminum, bass and iron). stove hammer finish mounted on wooden polished base.
Made of durable plastic, each piece is clearly marked to provide years of use. Set includes 3 measuring cups. Cup: (8oz/250ml), Pint: (16oz/500ml), quart: (32oz/1000ml).
Made of durable plastic, each piece is clearly marked to provide years of use. Set includes 3 measuring cups. Cup: (8oz/250ml), Pint: (16oz/500ml), quart: (32oz/1000ml).
Trophy-size male torso model shows musculature on one side and surface skin on the other. Dissectible into 7 parts: torso, lung (2 parts), heart, liver, stomach, intestine. Mounted on wood base. Includes key-card w/ 52 structures labeled. Size 10 1/8".
Trophy-size male torso model shows musculature on one side and surface skin on the other. Dissectible into 7 parts: torso, lung (2 parts), heart, liver, stomach, intestine. Mounted on wood base. Includes key-card w/ 52 structures labeled. Size 10 1/8".
Full size liver and gallbladder with cut-away section showing inner anatomy of gallbladder, including gallstone. Model size: 8" x 4-1/2" x 5-1/2". Card size: 6-1/2" x 5-1/4"
Full size liver and gallbladder with cut-away section showing inner anatomy of gallbladder, including gallstone. Model size: 8" x 4-1/2" x 5-1/2". Card size: 6-1/2" x 5-1/4"
A natural rock that contains traces of iron ore with natural magnetic properties. Measures approximately 2" long.
Look in the box and see the lunar phases in three dimensions! Each hole shows a different lunar phase! Comes with 5 stickers, full moon, new moon, waning moon, crescent moon, and quarter moon. 7.5" x 7.5" x 3.1".
The lyophilized cultures in this kit are ready to use when you need them. Just add water. Performs same tests as 02429 kit (above). Grades 9-12.
The lyophilized cultures in this kit are ready to use when you need them. Just add water. Performs same tests as 02429 kit (above). Grades 9-12.
Economical, great for students. Consists of two 3 inch Diameter rubber suction cups. No vacuum pump needed. To demonstrate Atmospheric Pressure.
Economical, great for students. Consists of two 3 inch Diameter rubber suction cups. No vacuum pump needed. To demonstrate Atmospheric Pressure.
Loved by kids for more than 20 years, this best seller got better! Perform astounding feats of magnetism as you playfully explor magnetic forces, motion, and stability. Integrates geometry and art too discuss shapes, positions, planes, symmetry, and more. Fourth edition includes additional coins plus a whopping 44 activities. Ages 8+/Grades 3+. Set includes: 2 super strong magnets encased in stainless steel, 32 newly-minted British pennies plus a bonus US penny, and an activity booklet packed with magnet facts, penny history, and 44 activities.
Support for bar magnets or friction rods. Allows magnets or friction rods to hang freely and turn in a horizontal plane. Hooks are 89 mm apart. Dimensions 3.5" x 2"x1". Shipping weight 10 grams.
• Student Version cleanly demonstrates properties of magnetic materials.
• Iron fillings sealed in 3-3/4 in x 2 -3/4 in transparent plastic case.
Student Magnetic Field Demonstrator cleanly demonstrates properties of magnetic materials. Iron fillings measuring 3-3/4 in x 2 -3/4 in (90mm x 65mm x 6mm) are sealed conveniently inside a transparent plastic case.
A rainbow of 5/8" magnetic marbles that sometimes attract each other and sometimes repel. Used by the Astronauts in experiments in space.
All components are rigidly mounted on a molded casing covered with a reinforced colored ABS plastic plate. Minimal vibration and well-balanced rotating arm give years of trouble-free operation. Max stirring capacity 1 liter. Minimum speed: 100rpm. Maximum speed: 800 to 100 rpm. 110/115V, 50/60 Hz power supply. 5.4"diameter x 2" height. Each stirrer comes with 1" long x 3" diameter Teflon coated magnetic stir bar and instruction manual.
All components are rigidly mounted on a molded casing covered with a reinforced colored ABS plastic plate. Minimal vibration and well-balanced rotating arm give years of trouble-free operation. Max stirring capacity 1 liter. Minimum speed: 100rpm. Maximum speed: 800 to 100 rpm. 110/115V, 50/60 Hz power supply. 5.4"diameter x 2" height. Each stirrer comes with 1" long x 3" diameter Teflon coated magnetic stir bar and instruction manual.