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1101 products

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2 Sizes & 4 ColorsSave 50%
Grit TapeGrit Tape
Grit Tape
SF252P

Safe-Step is a long lasting, adhesive backed tape designed especially for application in high traffic areas where slippery or dangerous surfaces may cause accidents. A rugged aluminum oxide grit surface is bonded to the tape and is impervious to water, grease, oil, detergents and solvents. Available in 2 Sizes and 4 Colors.

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12" x 18" Sign - Handicap Reserved Parking (Reflective)
12" x 18" Sign - Handicap Reserved Parking (Reflective)
SA263P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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Snap-On Cone Sign - RESERVEDSnap-On Cone Sign - RESERVED
Snap-On Cone Sign - RESERVED
SF082P

12 3/4" Wide x 10 1/2" Long Printed on One Side These directional reinforcement devices give supplemental standard warnings and directions creating safer traffic control in the school area. Installs in seconds and firmly locks in place. Reusable, All-weather ABS plastic with UV. Used by thousands of schools, cities and utility companies.

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$6.90 Each $13.95 Each
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12" x 18" Sign - Enter Only (Reflective)
12" x 18" Sign - Enter Only (Reflective)
SA209P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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12" x 18" Sign - No Parking (Symbol) Any Time (Reflective)
12" x 18" Sign - No Parking (Symbol) Any Time (Reflective)
SA189P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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12" x 18" Sign - No Parking, Fire Lane (Reflective)
12" x 18" Sign - No Parking, Fire Lane (Reflective)
SA196P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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12" x 18" Sign - Speed Limit 10 (Reflective)
12" x 18" Sign - Speed Limit 10 (Reflective)
SA213P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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12" x 18" Sign - Speed Limit 15 (Reflective)
12" x 18" Sign - Speed Limit 15 (Reflective)
SA214P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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12" x 18" Sign - Speed Limit 20 (Reflective)
12" x 18" Sign - Speed Limit 20 (Reflective)
SA215P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$12.90 Each $25.95 Each
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12" x 18" Sign - Do not Block Driveway
12" x 18" Sign - Do not Block Driveway
SA279P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Sign measure 12" x 18".

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$11.90 Each $23.95 Each
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Large Snap-On Cone Sign - KEEP LEFTLarge Snap-On Cone Sign - KEEP LEFT
Large Snap-On Cone Sign - KEEP LEFT
SF045P

12" Wide x 13 1/4" Long Printed on One Side These directional reinforcement devices give supplemental standard warnings and directions creating safer traffic control in the school area. Installs in seconds and firmly locks in place. Reusable, All-weather ABS plastic with UV. Used by thousands of schools, cities and utility companies.

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$9.40 Each $18.95 Each
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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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$6.40 Each $12.95 Each
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Inflatable Solar System KitInflatable Solar System Kit
Inflatable Solar System Kit
15575

Demonstrate rotation, revolution, and orbit in 3 dimensions with this durable, washable solar system set.

Teach the position, order, size, and shape of the planets and sun
Also great for creating an out-of-this-world playroom or bedroom
Each colorful planet (and sun) inflates easily
Loops included for easy hanging
This unique solar system set turns any room into an intergalactic experience

Includes
8 planets with hanging hooks, Pluto, Sun, Earth’s Moon, convenient foot pump, activity guide with fun planet facts, Repair kit
•Measure 5”-23” in diameter:

•Age 5+
•Grade K+
Demonstrate rotation, revolution, and orbit in 3 dimensions with this durable, washable solar system set. Teach the position, order, size, and shape of the planets and sun. Also great for creating an out-of-this-world playroom or bedroom. Each colorful planet (and sun) inflates easily. Loops included for easy hanging. This unique solar system set turns any room into an intergalactic experience. Includes: 8 planets with hanging hooks, Pluto, Sun, Earth’s Moon, convenient foot pump, activity guide with fun planet facts, Repair kit. Measure 5”-23” in diameter: Age 5+. Grade K+.

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$24.90 Each $49.95 Each
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Tin Metal, lab grade, mossy - 100g
Tin Metal, lab grade, mossy - 100g
13441

Tin Metal, lab grade, mossy - 100g.

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$14.90 Each $29.95 Each
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Calcium Sulfate (plaster of paris), powder - 2.5kg
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Congo red, indicator solution, 0.1% - 100ml
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Methylene blue solution, 1% - 100ml
Methylene blue solution, 1% - 100ml
13418

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$4.10 Each $8.25 Each
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Potassium Iodide, lab grade, granular - 100g
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How Clean is the Air? (Kit)
How Clean is the Air? (Kit)
03875

Learn what air pollution is and how weather and geography affect it. Conduct experiments to test the air that you breathe everyday for pollutants. This kit comes complete with instruction manual, the chemicals and apparatus needed to conduct several air quality tests.

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$13.70 Each $27.50 Each
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Thames and Kosmos Chem C1000 Chemistry KitThames and Kosmos Chem C1000 Chemistry Kit
Thames and Kosmos Chem C1000 Chemistry Kit
16853

• Set up your lab and learn how to safely handle lab equipment and chemicals
• Professional quality equipment helps you make the most of your experiments
• Learn about indicators with litmus solution and write a message in invisible ink.
• Experiment with air pressure, surface tension, and physical properties of fluids
• Get exposure to a broad range of chemical phenomena
• Provides clear instructions, explanations, and asks and answers questions
• Thorough safety precautions and instructions ensure safe experimentation.
• 80-page, full-color experiment manual
• 125 diverse experiments.
• Ages 10 and up.


Enroll in CHEM C1000 and prepare for a lifetime of fascination with this essential science through 125 diverse experiments. Start with an introduction to the field of chemistry and famous chemists. Set up your lab space and learn how to safely handle the lab equipment and chemicals. Learn about indicators with litmus solution and write a secret message in invisible ink. Test the inks from your colored markers on the chromatography racetrack to reveal their different color components. Experiment with air pressure, surface tension, and the physical properties of fluids. Experiment with two well-known metals, iron and copper. Investigate carbon dioxide. Dissolve metals with electrochemical reactions. Explore water and its elements, saturated and unsaturated solutions, and crystals. Split water into hydrogen and oxygen with electrolysis, and form oxygen from hydrogen peroxide. Experiment with soaps, detergents, and emulsions of water and oil. Investigate chemistry in the kitchen by experimenting with sugar, honey, starch, eggs and proteins, fatty acids, and calcium. Begin to build a strong foundation in chemistry with exposure to a broad range of chemical phenomena and hands-on laboratory experiences. This kit provides clear instructions for preparing and performing the experiments, offers safety advice, offers explanations for the observed occurrences, and asks and answers questions about the results. Thorough safety precautions and instructions ensure safe experimentation. Professional quality equipment helps you make the most of your chemistry experiments. The 80-page, full-color experiment manual guides aspiring young chemists through each of the 125 experiments. Ages 10 and up.

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$32.40 Each $64.95 Each
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Thames and Kosmos Chem C3000 Chemistry KitThames and Kosmos Chem C3000 Chemistry Kit
Thames and Kosmos Chem C3000 Chemistry Kit
16855


• The ultimate chemistry kit
• Designed and manufactured in Germany for safe experimentation
• Over 333 experiments in 32 sections
• Start with fun experiments to learn basic chemistry principles
• 192-page, full-color experiment manual
• Hands-on approach to teaching chemistry
• An excellent preparation for highschool level chemistry.
• Ages 12 and up.

CHEM C3000 is the ultimate chemistry set. This kit includes all of the components from CHEM C2000, plus dozens of additional tools and chemicals, and 100 additional experiments, for a total of more than 333 experiments. The 192-page, full-color experiment manual is written at a more advanced level than the other CHEM kit manuals. You could call it a textbook, but the manual is too much fun to make that comparison. CHEM C3000 has a similar hands-on approach to teaching chemistry as our other CHEM kits, but also teaches more advanced topics such as chemical equations, atomic structures, and the periodic table. These concepts are critical to continued study of chemistry. CHEM C3000 is an excellent preparation for highschool level chemistry. Ages 12 and up.

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$139.90 Each $279.95 Each
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Paleozoic Fossil Collection
Paleozoic Fossil Collection
13457

The 15 fossil specimens in this collection illustrate the animal and plant evidence found in various strata. Representative fossils from this era are the oldest known, coming from the Cambrian through the Permian periods. Grades 7-12.

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$14.40 Set $28.95 Set
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Book Plus Rock Cycle Model
Book Plus Rock Cycle Model
14991

The Earth Science Book Plus Series provides colorful teaching models and reproducible activity cards that teach children about earth science. The models are made of resilient, non-toxic, EVA foam, with removable pieces that stimulate problem-solving skills and develop small motor skills. The book covers contain background information, activities and extension ideas. Teachers can cut out the task card and use it in a learning center or as a group activity. The models are 10" x 14.5" x 3/4" thick. The teaching model illustrates volcanic action and shows how igneous, sedimentary and metamorphic rocks are formed. Available in French. Grades K-6.

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$10.40 Each $20.95 Each
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Density Flow Model
Density Flow Model
15854

With the full-size kit, demonstrate important density concepts to an entire classroom. Challenge students to use scientific inquiry techniques to explore geology, meteorology, freshwater and saltwater systems. Using the illuminated flow of colored fluids, students can visualize abstract concepts related to plate tectonics, sea-floor spreading, air masses, fronts, air pressure, winds, ocean currents, thermoclines, haloclines, upwelling, El Nino and more. Dimensions: 44"L x 6"H x 3.75" W. 72-page manual.

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$192.50 Each $385.00 Each