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
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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.
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.
1 blue vial and 1 red vial (100 strips per vial).
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.
This Borosilicate glass beaker is ideal for heating because of optimum balance between thermal resistance and mechanical resistance achieved from controlled wall thickness at the sides radius and bottom. Spout is designed for easy pouring.
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.
See what objects this safe and durable Magnet Wand attracts around your house or classroom...or try it with with Magnet Marbles or Metal-Rimmed Counting Chips by Dowling Magnets (not included). Great for magnet play, experiments, sensory tables, scavenger hunts, bingo, party favors, and even your hobbies (cleans up hardware and metal shavings around the workshop or sewing pins and needles). Comes in assorted colors.
Experiment with magnetism, create fun games, and amaze your friends. Magically dangle a chain of marbles from the wand, make the marbles dance without touching them, and more. Includes 1 magnet wand (7.63 inches long) in assorted solid colors and 5 bicolor magnet marbles (.63 inches in diameter). Ceramic magnets are completely encased in plastic. Ceramic magnets are the most lightweight and economical magnets. Children safety tested for ages 4+.
Versatile wands can be used for sensory tables, magnet play, and more. Magnet Wands are extra-strong, super-safe block magnets encased in brilliant plastic that are easy for kids to handle. Combine with Magnet Marbles for endless hours of extended learning and play! Wands include a hole for a lanyard. Pack contains 24 assorted color wands.
This new addition to our popular series will be a sure winner! Plenty of magnets and accessories allow young scientists to create electric currents with falling magnets, learn how subway and roller coaster brakes work and explore the theory of Lenz's Law. Kit includes: Aluminum, copper and plastic tubes, paperclips, Neodymium magnets, ceramic magnets, steel plug, rubber bumpers, vinyl tubing, iron filings, compass and large nail. Comprehensive activity book includes 5 experiments and 5 projects. For young scientists ages 10+.
Excellent for Biology use or General use in the Lab. Strong acrylic construction. 5x Glass lens 3" (75mm) diameter. Magnifying area illuminated by 4 bright LEDs. Sides are transparent to let additional light in. Uses one CR2032 button cell, supplied. Includes semi hard zipped case.
Excellent for Biology use or General use in the Lab. Strong acrylic construction. 5x Glass lens 3" (75mm) diameter. Magnifying area illuminated by 4 bright LEDs. Sides are transparent to let additional light in. Uses one CR2032 button cell, supplied. Includes semi hard zipped case.
Note:
(l.s.) longitudinal section
(t.s) transverse section
(w.m) whole mount
(sec) special section
(c.s) cross section
Set Includes:
• F1 Human Lung w/Cancer
• F2 Human Lung Tissue
• F3 Epithelial Tissue - Sarcoma Cappozzi
• F4 Lymph Node w/ Cancer Cells (sec)
• F5 Decalcified Bone (sec)
• F6 Liver Mammal (sec)
• F7 Human Nerves; white matter (sec)
• F8 Cerebral Cortex; gray matter (sec)
• F9 Skeletal Muscle (l.s./c.s.)
• F10 Ovary; cow or other mammal
• F11 Ovum (ovule); cow or other mammal
• F12 Sperm
• F13 Spermary (sec)
• F14 Red and White Blood Cells; Human
• F15 Artery and Vein (t.s.)
Introduce the world of microscopy to your students through the selection of this prepared slide set. High-quality, yet affordable 1” x 3” slides labeled and stored in a slotted plastic container. Set of 15 prepared slides. Human Lung w/ Cancer Human Lung Tissue Epithelial Tissue - sarcoma cappozzi Lymph Node w/ cancer cells (sec) Decalcifi ed Bone (sec) Liver Mammal (sec) Human Nerves (sec); white matter Cerebral Cortex; gray matter (sec) Skeletal Muscle (l.s/c.s.) Ovary; cow or other mammal Ovum (Ovule); cow or other mammal Sperm Spermary (sec) Red and White Blood Cells; Human Artery and Vein (t.s.).
Set Includes:
• P1 Corpus Luteum
• P2 Ovarian Follicles
• P3 Epididymis
• P4 Graafian Follicles
• P5 Placenta
• P6 Ductus Deferens
• P7 Ovary
• P8 Sperm
• P9 Testis
• P10 Fallopian Tube
• P11 Uterus
• P12 Embryo
• P13 Unfertilized Egg
• P14 Prostate
• P15 Proglottid
Introduce the world of microscopy to your students through the selection of this prepared slide set. High-quality, yet affordable, 1” x 3” slides labeled and stored in a slotted plastic container. Set of 15 prepared slides. Includes: Corpus Luteum Ovarian Follicles Epididymis Graafi an Follicles Placenta Ductus Deferens Ovary Sperm Testis Fallopian Tube Uterus Embryo Unfertilized Egg Prostate Proglottid.