• Eye Piece - 10X WF
• DIN Objective - 4X, 10X, 40XR
• Magnification - 40X, 100X, 400X
• Illumination - Prism-Optic
Standard Features: 3.5" round stage (MS5) rotates 360º for convenience of adjusting specimens. Rack and pinion focusing with a slip clutch mechanism to prevent gear damage. Safety rack stop to prevent damage to specimen. Glass optics with multi-layer coatings for contrast and high resolution. 4x, 10x, 20x or 40xR (R=retractable) achromatic objectives and indexed revolving nosepiece. Complete with a dust cover and instruction manual. Shipping: 8" x 6" x 11" - 4lbs. Limited Lifetime Warrenty Rechargeable Models Feature: Up to 10,000 hours of bulb life. Full recharge in approx. 8 hours - provides 50-70 hours of continuous use per charge
Eye Piece - 10X WF DIN Objective - 4X, 10X, 40XR Magnification - 40X, 100X, 400X. Illumination - Prism-Optic Standard. Features: 3.5" round stage (MS5) rotates 360º for convenience of adjusting specimens. Rack and pinion focusing with a slip clutch mechanism to prevent gear damage. Safety rack stop to prevent damage to specimen. Glass optics with multi-layer coatings for contrast and high resolution. 4x, 10x, 20x or 40xR (R=retractable) achromatic objectives and indexed revolving nosepiece. Complete with a dust cover and instruction manual. Shipping: 8" x 6" x 11" - 4lbs. Limited Lifetime Warrenty Rechargeable Models Feature: Up to 10,000 hours of bulb life. Full recharge in approx. 8 hours - provides 50-70 hours of continuous use per charge
• Eye Piece - 10X WF
• DIN Objective - 4X, 10X, 40XR
• Magnification - 40X, 100X, 400X
• Illumination - LED Cordless
Standard Features: 3.5" round stage (MS5) rotates 360º for convenience of adjusting specimens. Rack and pinion focusing with a slip clutch mechanism to prevent gear damage. Safety rack stop to prevent damage to specimen. Glass optics with multi-layer coatings for contrast and high resolution. 4x, 10x, 20x or 40xR (R=retractable) achromatic objectives and indexed revolving nosepiece. Complete with a dust cover and instruction manual. Shipping: 8" x 6" x 11" - 4lbs. Limited Lifetime Warrenty Rechargeable Models Feature: Up to 10,000 hours of bulb life. Full recharge in approx. 8 hours - provides 50-70 hours of continuous use per charge
Perfect for the adventurous young explorer needing a portable instrument for field work. This tamper-proofed microscope is durable and constructed of heavy-duty all-metal frame and metal parts. This microscope uses a prism light gathering system for viewing specimens. Safe for younger ages because electricity is not needed for illumination. Suitable for grades 4 to 8. Eye Piece - 10X WF DIN Objective - 4X, 10X, 40XR Magnification - 40X, 100X, 400X Illumination - LED Cordless Standard Features: 3.5" round stage (MS5) rotates 360 degrees for convenience of adjusting specimens. Rack and pinion focusing with a slip clutch mechanism to prevent gear damage. Safety rack stop to prevent damage to specimen. Glass optics with multi-layer coatings for contrast and high resolution. 4x, 10x, 20x or 40xR (R=retractable) achromatic objectives and indexed revolving nosepiece. Complete with a dust cover and instruction manual. Shipping: 8" x 6" x 11" - 4lbs. Limited Lifetime Warrenty Rechargeable Models Feature: Up to 10,000 hours of bulb life. Full recharge in approx. 8 hours - provides 50-70 hours of continuous use per charge
• Heavy duty 1" galvanized steel construction
• 10" All-terrain pneumatic rear wheels
• Holds most coolers up to 10 gallons in size
• Comes with basket to hold cups, etc.
• Use indoors or out
• Measures 53" H x 27" W x 26' D
• Cooler not included
• Lifetime warranty!
• Made in the USA!
Highly popular water tote. 10" pneumatic tires make it easy to maneuver on any terrain. Holds most coolers up to 10 gallons in size and 16" outside diameter. Comes with wire cup basket. Lifetime warranty applies to cart only
• 4-way connection allows connection to of up to 4 belts or accessories
• One-piece post construction provides superior strength
• Post can receive all major manufacturers' belts
• Belt-braking system ensures a slow and safe retraction
• Belt mechanism is easily replaced in the field using a screwdriver.
• Belt connects to most manufacturers' stanchions.
• Weighted steel stanchion base for superior stability.
• Factory applied, rubber pads protect flooring and promote air flow
The original grooved-design stanchion remains the most popular. The Beltrac® 3000 retractable belt stanchion is the perfect choice for waiting lines, crowd control, and queue systems. The continuous aluminum extrusion provides superior strength and rigidity to withstand the most extreme environments. The 14” sloped and 14.5" slim base is stylish, yet underneath the surface sits a solid, 18 lb. cast-iron foundation that offers best-in-class stability and longevity. Add to that the original Beltrac 4-way dovetail grooves that allow quick and easy access to in-queue merchandising solutions and you have more than just a retractable belt stanchion — you have a crowd control and queue management system that the world’s largest companies have relied on for decades.
Belt available in black, red, burgundy, grey, bronze, blue, navy, olive green, forest green, silver/black, black/neon yellow, black/red, safety black/yellow, florescent yellow, or orange.
Model different organic and inorganic compounds with this large set suitable for use by an entire class. Set includes 150 connecting lugs and 370 colored balls, and a molded storage box with compartments.
SMALL PARTS: NOT FOR CHILDREN UNDER 3 YRS.
Contents:
Carbon (Black) . . . . . . . . . . . . . 60
Hydrogen (White) . . . . . . . . . . 125
Oxygen (Red) . . . . . . . . . . . . . . 30
Halogen (Green) . . . . . . . . . . . 25
Metal (Yellow) . . . . . . . . . . . . . . 20
Monovalent Metals (Orange) . 20
Divalent Metals (Orange) . . . . . 30
Trivalent Metals (Yellow) . . . . . . 30
Non-Metals (Blue) . . . . . . . . . . . 30
Bonds . . . . . . . . . . . . . . . . . . . 150
This set consists of molded polystyrene balls of different colors and sizes along with connecting lugs of different sizes. Set is very helpful in modeling different organic and inorganic compounds. Set consists of 150 lugs and 370 balls of prescribed colors and sizes packed in a molded box having separate space for every particular color and size ball.
Contains all the basic professional borosilicate labware and equipment for conducting science experiments. The kit contains the text, "101 Science Experiments for Everyone" as a source of safe experiments.
Other components include:
1-Rubberized lab apron
1-Beaker - 100ml
1-Beaker - 250ml
1-Beaker - 400ml
1-Porcelain evaporating dish
1-250ml Erlenmeyer flask
1-Thistle tube, plastic
1-Safety goggles
1-50ml Graduated cylinder
1-Filtering paper
12-Medicine droppers
1-Spatula, stainless steel, 22cm length
1-Sponge 1x3-3/8"
3-Rubber stoppers, #6 solid
6-Test tubes 16x150mm
1-Test tube rack
1-Test tube brush
1-Test tube clamp, brass
1-Pair of crucible tongs
Pipestem triangle
1-Burner tripod, cast iron
1-Wire gauze square, 4x4"
1-Crucible, porcelain HF
1-Plastic cylinder 100 ml capacity
Introduction to elements, compounds, and mixtures, along with changes that these substances undergo as well as the characteristics of some elements, symbols for elements, and structures that make up atoms. Common mixtures are separated by evaporation and chromatography . New compounds are formed and changes that indicate chemical reactions are observed. Reproducible manual that includes 10 activities/laboratories, vocabulary lists and definitions, and a complete answer key. Experiments include: Classes of Matter, Elements, Symbols for Elements, Atoms, Common Mixtures, Separation by Evaporation, Separation by Chromatography, and more. 24 Students in Groups. Materials needed but NOT included: goggles, tape. Grades 4-9.
Seven different solutions are combined in every possible combination and chemical properties are identified by observing their reaction with other solutions. Chemical reactions include gas production, color changes and formation of recipitates. Students use their information to identify 4 unknown solutions. Contains materials to conduct the experiment twice, safety glasses. For 24 students working in groups of 4. Grades 7-11.
Comes with
• 5 Alnico bar and horseshoe magnets
• 10 ceramic block magnets
• 15 latch magnets
• 10 disc magnets
• 5 lodestones
• 5 flexible magnet discs
• 5 pieces of magnetic viewing film
• 5 sets of iron fillings
• 5 compasses
• 5 corks
• 5 nails demo bar magnet
• Teacher's guide
• For ages 9-12
• For workgroup of 5 students.
This exciting magnet kit provides you with the materials you need to implement or supplement a study of magnets in your classroom. The easy-to-use educational guide is filled with suggestions for hands-on activities that will help you introduce your students to the wonderful world of magnets. As students experiment with the materials and see how magnets work, they will discover what objects magnets attract, learn key terms, and see the influence of magnetic fields. Comes with 5 Alnico bar and horseshoe magnets, 10 ceramic block magnets, 15 latch magnets, 10 disc magnets, 5 lodestones, 5 flexible magnet discs, 5 pieces of magnetic viewing film, 5 sets of iron fillings, 5 compasses, 5 corks, 5 nails demo bar magnet, and a Teacher's guide. For ages 9-12. For workgroup of 5 students.
3-D model promotes basic understanding of cloud types in the classroom or outdoors, plus science and math skills. Removable labels let students identify cloud structures and altitudes on 24"W x 18"H model. Includes 3-ring binder with glossary, key, blackline master, and a full-color overhead transparency. Grades 5-12.
Transform your ordinary line of traffic safety cones into a temporary, cos-effective belt barrier system. Simply insert the retractable cone top with barrier belt over a standard traffic cone to create a temporary warning barrier. The highly visible retracting belt securely connects to the next cone - creating a quick barrier. Kit includes four yellow and black striped 10 foot retracting belts with locking belt ends. Will fit over most standard traffic cones to provide a quick and effective way to restrict access. Belt does not have safety brake. Fits on most standard traffic cones. 4-way connectivity for versatility. Quick & effective way to restrict access. Can be used indoors or outdoors. More effective than cones alone. Fewer cones are required - saving money and space.
Transform your ordinary line of traffic safety cones into a temporary, cos-effective belt barrier system. Simply insert the retractable cone top with barrier belt over a standard traffic cone to create a temporary warning barrier. The highly visible retracting belt securely connects to the next cone - creating a quick barrier. Kit includes four yellow and black striped 10 foot retracting belts with locking belt ends. Will fit over most standard traffic cones to provide a quick and effective way to restrict access. Belt does not have safety brake. Fits on most standard traffic cones. 4-way connectivity for versatility. Quick & effective way to restrict access. Can be used indoors or outdoors. More effective than cones alone. Fewer cones are required - saving money and space.
Experiments that can be performed include:
• What is light?
• How does light travel?
• How do lenses effect light?
• How do mirrors affect light?
...and more!
Items included in the kit:
•Acrylic Prism Set of 6
• Wooden Storage Box for Prism Set - 1
• Ray Box - 1
• Plane Mirror - 1
• Concave Mirror - 1
This educational kit contains materials and instructions suitable for safe hands-on inquiry-based experimentation into the nature and properties of Light. This kit is primarily aimed at students in Middle School but may be used by Elementary or High School students by slightly altering the instructions. Instructions are also included for Science Fair activities and optional Probeware/Data-Logging activities. Items included in the kit: Acrylic Prism Set of 6: Triangular Prism - 1, Half Round Prism - 1, Double Concave Prism - 2, Double Convex Prism - 1, Rectangular Prism (Brick) - 1
Wooden Storage Box for Prism Set - 1, Ray Box - 1, Plane Mirror - 1, Concave Mirror - 1.
This educational kit contains materials and instructions for safe, hands-on inquiry-based experimentation into the nature and properties of light. This kit is primarily aimed at students in Middle School but may be used by Elementary or High School students by slightly altering the instructions. Instructions are also included for Science Fair activities and optional Probeware/Data-Logging activities. Experiments that can be performed: What is light? How does light travel? How do lenses effect light? How do mirrors affect light? How does color relate to light? etc.
This educational kit contains materials and instructions for safe, hands-on inquiry-based experimentation into the nature and properties of light. This kit is primarily aimed at students in Middle School but may be used by Elementary or High School students by slightly altering the instructions. Instructions are also included for Science Fair activities and optional Probeware/Data-Logging activities. Experiments that can be performed: What is light? How does light travel? How do lenses effect light? How do mirrors affect light? How does color relate to light? etc.
Student Version. This educational kit contains materials and instructions suitable for safe hands-on inquiry-based experimentation into the nature and properties of magnets and electromagnetism. This kit is primarily aimed at students in Middle School but may be used by Elementary or High School students by slightly altering the instructions. Instructions are also included for Science Fair activities and optional Probeware/Data-Logging activities. Experiments that can be performed include how a compass works, why and how magnets react to things, is electricity magnetic, working of an electromagnet, can magnets generate electricity etc.
Kit includes: Bar Magnet-2prs, Horseshoe Magnet-1, Aluminum Strip-1, Iron Strip-1, Copper Strip-1, Zinc Strip-1, Electromagnet-1, Contact Key-1, Magnetic Compass-2 & Oersteds Law Apparatus -1.
This educational kit contains materials and instructions suitable for safe hands-on inquiry-based experimentation into the nature and properties of magnets and electromagnetism. This kit is primarily aimed at students in Middle School but may be used by Elementary or High School students by slightly altering the instructions. Instructions are also included for Science Fair activities and optional Probeware/Data-Logging activities. Experiments that can be performed include how a compass works, why and how magnets react to things, is electricity magnetic, working of an electromagnet, can magnets generate electricity, analyzing a generator, construction of a motor etc.
Kit includes: Dynamo Generator AC/DC-1, Motor model-1, Bar Magnet-2prs, Horseshoe Magnet-1, Aluminum Strip-1, Iron Strip-1, Copper Strip-1, Zinc Strip-1, Electromagnet-1, Contact Key-1, Magnetic Compass-2 & Oersteds Law Apparatus-1.
Same as 16260, but does not include the Multimeters.
Same as 16260, but does not include the Multimeters.
These gravity convection ovens are designed to meet the laboratory needs of industry, research organizations and schools. Well-crafted and versatile, they are used for drying, baking, sterilizing, evaporating, heat treating, annealing and testing. The GC series ovens are competitively priced and offer exceptional value and reliability. Cabinets are attractive and durable. Exteriors are painted light grey and have a hard, scratch-resistant hammer finish. Doors open with high-impact thermoplastic handles. Cabinets have heavy steel double-wall construction. Work space is insulated from the outer cabinet with one inch of high-density mineral wool, and interiors are made of corrosive-resistant aluminized steel. Constructed of UL and CSA recognized components. The control panel is equipped with an illuminated ON-OFF rocker switch and heat/cycle pilot light. Temperature is controlled by an automatic hydraulic or a bimetal thermostat. Energy efficient, low-watt density incoloy sheathed elements are engineered into a compact design for quick run-up and recovery times. Temperature uniformity is greatly improved by a perforated heat shield which absorbs radiant heat and distributes it more evenly. Models have temperature range to 220 degreesC (428 degreesF) Interior: 13"W x 13"D x 13"H, xterior: 15"W x 15"D x 21"H
Features all 10 planetary orbits. The motions of the planets, their relative sizes and distances from one another are illustrated in this attractive model. This model enables the student to "see" and "feel" what the Solar System looks like. The student will be able to visualize the physical relationships between the planets and the sun, and realize a better understanding of the various motions of the planets. When used with Ptolemaic System, all the problems of the real and apparent motions become clear. Stainless steel arms. Instruction book, ?Worlds in Motion," is included.
Features all 10 planetary orbits. The motions of the planets, their relative sizes and distances from one another are illustrated in this attractive model. This model enables the student to "see" and "feel" what the Solar System looks like. The student will be able to visualize the physical relationships between the planets and the sun, and realize a better understanding of the various motions of the planets. When used with Ptolemaic System, all the problems of the real and apparent motions become clear. Stainless steel arms. Instruction book, ?Worlds in Motion," is included.
Capacity - 200g Readability - 0.01g Pan Size - 12cm diameter Weighing Units - g, kg, oz, lb, ct, dr, N The Core series from Adam Equipment is the best choice for simple operation and economy. The tough durable ABS housing is designed to withstand field and laboratory environments, while being easy to clean and protected from accidental spills. With built-in ShockProtect protection Core balances can handle excessive overloads without a problem. Complete with a removable draft shield, AC adapter, plus integral security slot, Core balances are ready to work right out of the box. Built in security slot accommodates a standard Kensington type lock and cable to keep your balance where you want it. Three-point ShockProtect protection designed for the ultimate in performance reliability. Using ShockProtect your balance can withstand up to 400lb of weight without damaging the weighing mechanism. Battery operated with 6 AA batteries. (AC adapter supplied, batteries optional.)
Capacity - 200g Readability - 0.01g Pan Size - 12cm diameter Weighing Units - g, kg, oz, lb, ct, dr, N The Core series from Adam Equipment is the best choice for simple operation and economy. The tough durable ABS housing is designed to withstand field and laboratory environments, while being easy to clean and protected from accidental spills. With built-in ShockProtect protection Core balances can handle excessive overloads without a problem. Complete with a removable draft shield, AC adapter, plus integral security slot, Core balances are ready to work right out of the box. Built in security slot accommodates a standard Kensington type lock and cable to keep your balance where you want it. Three-point ShockProtect protection designed for the ultimate in performance reliability. Using ShockProtect your balance can withstand up to 400lb of weight without damaging the weighing mechanism. Battery operated with 6 AA batteries. (AC adapter supplied, batteries optional.)
• Dual-function classroom Timer and Noise Detector
• Giant display of lights can be seen by everyone in a classroom
• TIMER MODE adds structure and focus to tests, games and other timed events
• Lights fall from the upper part of the "sand timer" to the lower part.
• NOISE MODE helps control classroom noise
• Lights rise and fall, indicating the noise level in the room
• At the "trigger point" set by the teacher, a warning sound plays and lights flash
• One year unconditional warranty.
• Requires 4 "C" batteries or optional AC adaptor.
• 15" x 8" x 4.5".
The HourGlass is a dual-function classroom management system that can be used as a Timer and as a Noise Detector. The giant display of lights is a dynamic measuring tool that can be seen by everyone in a classroom or even an auditorium. TIMER MODE adds structure and focus to tests, games and other timed events. Everyone can see the lights fall from the upper part of the "sand timer" to the lower part. As "time's up" approaches the lights turn red, and a one-minute warning tone sounds. When the time is up, sound plays and lights flash to clearly signal the end. NOISE MODE helps control classroom noise. Everyone can see the rows of "sound meter" lights rise and fall, indicating the noise level in the room. At the "trigger point" set by the teacher, a warning sound plays and lights flash, signaling the room to quiet down! One year unconditional warranty. Requires 4 "C" batteries or optional AC adaptor (SS614P). 15" x 8" x 4.5".
Removable breast cover reveals 14 dissectible parts (cover included): torso, breast plate, lung (4 parts), heart, trachea and esophagus, diaphragm, stomach, liver, pancreas and spleen, intestines, bladder and prostate. Mounted on a stand. Includes a key-card with 71 structures labeled. 18 1/8" tall.
Removable breast cover reveals 14 dissectible parts (cover included): torso, breast plate, lung (4 parts), heart, trachea and esophagus, diaphragm, stomach, liver, pancreas and spleen, intestines, bladder and prostate. Mounted on a stand. Includes a key-card with 71 structures labeled. 18 1/8" tall.
Convert our SA869P A-frame sign into a 2-sided message board sign; displays 7 lines of copy. Contains: 2 large (24" x 36") white sign face with letter tracks,1 - Set of 314- 4" black letters and 4" red numbers and symbols, 1 - Set of 22- 8" red numbers 1 - Set of 2 double-sided header cards, "Sales" and "Special" (red).
• 29"x42"x24" rolling changeable message board sign
• Two 7 line, 24"x 36" white sign faces
• 4" characters, 8" number and 9" headers
• 2-sided
• Fast assembly
Contains:
- Two 24"x36"x 4mm white sign faces with letter tracks on one side of each panel
- One set 314-4" letters, numbers and symbols (black letters, red numbers)
- Two 9" double sided headers
- SALE/Special (Red)
29"x42"x24" rolling changeable message board sign with two 7 line, 24"x 36" white sign faces with 4" characters, 8" number and 9" headers. 2-sided, fast assembly Contains: Two 24"x36"x 4mm white sign faces with letter tracks on one side of each panel, One set 314-4" letters, numbers and symbols (black letters, red numbers), Two 9" double sided headers, SALE/Special (Red).
Shows over 100 intricate body structures. Outside shows superficial musculature, rib-casing, etc. Torso opens to expose respiratory, circulatory, digestive, nervous, and urinary systems. Lungs, heart, stomach, liver, and intestines are removable. Stands on a base or can be laid flat. 56 pg. lesson plan included with student observations and data sheets. 28" x 12".