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Cone Chain Connector Kit - Orange
Cone Chain Connector Kit - Orange
SS407P

When used with traffic cones and plastic chain, the Cone Chain Connector easily slips over the top of the traffic cone to create an instant, highly visible barrier. Featuring four-hook accessibility, the chain can be attached in a 90-degree angle or a straight line. The connector is strong, durable and adaptable to most cone sizes. Create effective visual barriers in pedestrian traffic zones, manufacturing plants, construction sites and more. The Cone Chain Connector, when used with our chain, complies with OSHA's standards for visual barriers. Each kit contains 6 Cone Chain Connectors and 50' of matching plastic chain.

CONES NOT IINCLUDED

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$70.95 Kit
Deadly Human Diseases Slide Set
Deadly Human Diseases Slide Set
16674

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 10 prepared slides.

Set Includes:
M1 Anthrax (Bacillus Anthracis)
M2 Tetanus (Clostridium Tetani)
M3 Botulism (Clostridium botulinum)
M4 Typhoid Fever (Salmonella typhosa)
M5 Epidemic Dysentery (Shigella dysenteriae)
M6 Tuberculosis (Mycobacterium tuberculosis)
M7 Supperative and Putrefying Infections (Proteus vulgaris)
M8 Virulent Pneumonia (Klebsiella pneumoniae)
M9 Hemolytic Infections such as Strep Throat (Streptococcus pyogenes)
M10 Blue-Pus Infections such as Wound and Burn Infections (Pseudomonas aeruginosa)


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 10 prepared slides. Includes: Anthrax (Bacillus Anthracis) Tetanus (Clostridium Tetani) Botulism (Clostridium Botulinum) Typhoid Fever (Salmonella Typhosa) Epidemic Dysentery (Shigella Dysenteriae) Tuberculosis (Mycobacterium Tuberculosis) Supperative and Putrefying Infections (Proteus Vulgaris) Virulent Pneumonia (Klebsiella Pneumoniae) Hemolytic Infections such as strep throat (Streptococcus Pyogenes) Blue-pus Infections such as wound and burn infections (Pseudomonas Aeruginosa)

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$75.00 Set
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Demonstration Scale - 20hg Capacity
Demonstration Scale - 20hg Capacity
14976

This scale offers a large faceplate for easy viewing. A versatile and inexpensive way to measure a variety of materials in classrooms and laboratories. Sturdy aluminum scales have giant numbers that will be visible from anywhere in the classroom. 8 1/2 inch diameter. 20hg capacity, 0.5hg readability
This scale offers a large faceplate for easy viewing. A versatile and inexpensive way to measure a variety of materials in classrooms and laboratories. Sturdy aluminum scales have giant numbers that will be visible from anywhere in the classroom. 8 1/2 inch diameter. 20hg capacity, 0.5hg readability

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$60.80 Each $76.00 Each
Density Balls - Set of 14
Density Balls - Set of 14
15888

Balls set of 14 drilled 1", 2 each of aluminum, brass, copper, iron, lead, zinc and wood.
Balls set of 14 drilled 1", 2 each of aluminum, brass, copper, iron, lead, zinc and wood.

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$55.50 Each
Density Identification Kit
Density Identification Kit
15860

Ask your class to identify each of 12 different samples by determining their density. Each cylinder varies in size and density since it is constructed of a different material. All are 1/2" in diameter and vary in length. This kit includes: 12 samples, an attractive wood storage rack coated in linseed oil for protection from wet specimens, and detailed instructions with theory. Samples include: aluminum, brass, copper, acrylic, pyrex, rubber, delrin (plastic), PVC, PTFE, nylon, poplar and oak.

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$55.50 Each
Deposition Observation Water Tank Kit
Deposition Observation Water Tank Kit
16982

Watch how solids settle in layers at the bottom of a tank. Includes: Acrylics tank, slope, open tube, plastic drain tube and sprinkler head for plastic bottle. Dimensions: Tank - 11.8" x 2.8" x 5.9", Slope - 11.2" x 2.5" x 0.79", Open tube - 13" x 2.5" x 3.1", Plastic drain tube - 3.9"

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$82.95 Each
Detective's Casebook (40 Student Kit)
Detective's Casebook (40 Student Kit)
14909

Your students will become junior detectives, honing their forensic skills by solving the mysteries surrounding a fictitious "crime scenario". They'll conduct a series of forensic analysis activities to determine if a crime has been committed. Each activity is centered around a particular analysis technique to include toxicology, chromatography, finger printing, document analysis and simulated blood typing.

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$69.95 Each
Digestive Walk-Thru
Digestive Walk-Thru
16691

Get your students up out of their seats and literally walk the path of the human digestive system! Book illustrations and hand-out diagrams for the digestive system are boring. The Digestive Walk-Thru mat measures 70" x 70" and comes with a convenient storage bag. This is a perfect review and quiz product for your students. A Teacher's guide provides additional information, activities, and assessment sheets for the classroom.
Get your students up out of their seats and literally walk the path of the human digestive system! Book illustrations and hand-out diagrams for the digestive system are boring. The Digestive Walk-Thru mat measures 70" x 70" and comes with a convenient storage bag. This is a perfect review and quiz product for your students. A Teacher's guide provides additional information, activities, and assessment sheets for the classroom.

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$65.95 Each
Double Fluorescent Light
Double Fluorescent Light
01368

Great for seed starting! Or use to grow flowers and plants year round indoors! Double tube fluorescent plant light fixture. Assembly contains two 18", 15 watt wide-spectrum tubes. Use under shelves or over tables. Pre-wired, fully assembled fluorescent fixture features all metal frame construction for years of service. Hanging chains included. Dimensions: 2"H x 18"W x 10"D.

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$82.00 Each
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Dune Compact Scale - DCT 5000
Dune Compact Scale - DCT 5000
16433

Capacity - 5000g Readability - 2g Pan Size - 14.5cm x 14.5cm Weighing Units - g, oz, lb The Dune series offers all of the necessary features for quick and easy weighing. Every Dune is equipped with an AC adapter, auto calibration through the keypad, low battery indicator, and overload indicator. With its alternate battery operation, splash-proof keypad, and sturdy plastic construction throughout, the Dune delivers accurate readings in the lab or in the field. It's simple to use with only 3 buttons; on/off, unit, and tare. The positive push button feel provides trouble free operation. Weighing units can be changed quickly and the indicator shows which unit you are using. With a choice of power options you can use either the included AC adapter or 6 x AA batteries. An auto-off function saves battery life and helps reduce power consumption.
Capacity - 5000g Readability - 2g Pan Size - 14.5cm x 14.5cm Weighing Units - g, oz, lb The Dune series offers all of the necessary features for quick and easy weighing. Every Dune is equipped with an AC adapter, auto calibration through the keypad, low battery indicator, and overload indicator. With its alternate battery operation, splash-proof keypad, and sturdy plastic construction throughout, the Dune delivers accurate readings in the lab or in the field. It's simple to use with only 3 buttons; on/off, unit, and tare. The positive push button feel provides trouble free operation. Weighing units can be changed quickly and the indicator shows which unit you are using. With a choice of power options you can use either the included AC adapter or 6 x AA batteries. An auto-off function saves battery life and helps reduce power consumption.

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$77.56 Each $96.95 Each
Made in the USANo Free Shipping
Econocade BarricadesEconocade Barricades
Econocade Barricades
SS017D

• Engineering Grade or High Intensity Reflective Stripes
• All plastic, economical barricade, that is strong and durable
• Solid wall design: legs and boards are molded in one piece
• Easy to handle, pack, and transport
• Rust free and impact resistant
• NCHRP-350 Accepted, Meets MUTCD Standards
• Dimensions: 24.4"W x 42.6"H
• Weight: 13.2 lbs.


An All Plastic, Injection Molded Barricade with Engineering Grade orHigh Intensity Reflective Stripes. Strong, stackable, and lighter than the average barricade. Easy to handle, pack, and transport. Flashing light mounting receptacle. Rust free and impact resistant. Dimensions : 42.6"H x 24.4"Wide. Weight 13.2 lbs

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From $98 Each
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Electric Circuits Kit
Electric Circuits Kit
12687

An introductory kit providing students with materials to "breadboard" various electrical circuits such as: series and parallel circuits, investigating conductions and insulators, making electromagnets. Contents include: holders and batteries, bulb holders and bulbs, switch, carbon rod, iron rod, plastic insulator, coil of wire, "breadboard" circuit board, jiffy clip leads.
An introductory kit providing students with materials to "breadboard" various electrical circuits such as: series and parallel circuits, investigating conductions and insulators, making electromagnets. Contents include: holders and batteries, bulb holders and bulbs, switch, carbon rod, iron rod, plastic insulator, coil of wire, "breadboard" circuit board, jiffy clip leads.

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$59.95 Each
Environmental Ecology Kit
Environmental Ecology Kit
15179

Observe the effects of 3 doses of gamma irradiation on seeds and compare with control seeds. Rye grass and mung bean seeds have a short germination period, so students can see the effects within 48 hours and the experiment can be completed within 2 weeks. Kit contains enough for 30 students to work individually.

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$69.95 Each
3 Sizes
Erlenmeyer Flasks, PolypropyleneErlenmeyer Flasks, Polypropylene
Erlenmeyer Flasks, Polypropylene
16026

Wide-mouth, conical flask made of polypropylene. Comes with a screw cap, or can be used with a stopper. Chemical resistant, and autoclavable to 135º C. Graduated in easy to see green print. Sold in packs of 12.

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From $29.50 Pack
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Expanded Rock Collection
Expanded Rock Collection
16809

45 specimens, approximately 1.5" x 1.5", includes 15 each of igneous, sedimentary and metamorphic rocks. Each category of rock is well represented and forms an integrated classroom study unit. Grades 6-12. Ages 11-18.

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$66.00 Each
Eye Model
Eye Model
14023

Oversized normal model with cut-away to show inner anatomy, including optic nerve and disc, macula, retina, central retinal artery and vein. Lens and cornea are removable. Model size: 5" x 3" x 4". Card size: 6-1/2" x 5-1/4"

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$69.95 Each
Made in the USANo Free Shipping
Fold-Up Sign - Plain
Fold-Up Sign - Plain
SA871P

• All Plastic Sign Frame
• 12in x 24in blank legend area
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 13”W x 3”D
• Weight: 10 lbs.


These incredibly durable mini A-frame message boards are fantastic for narrow hallways, and sidewalks. Available in yellow only. Molded in hollow plastic for internal ballasting with sand. Space to attach a 12" x 24" sign or poster announcing your event. Hinges click-lock in open position.

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$95.00 Each
2 Colors & 7 Sizes
Full Length ANSI Class 3 RaincoatFull Length ANSI Class 3 Raincoat
Full Length ANSI Class 3 Raincoat
SS321P

• 100% polyester 150D oxford with PU coating
• Zipper and snap front closure
• Length for sizes from 50" to 53" in .05" increments
• Mesh lining
• Detachable and stowable hood
• Two exterior slash pockets with rain guard
• Vent holes under each arm
• Available in 2 colors and 7 Colors

100% polyester 150D oxford with PU coating. Zipper & snap front closure. 50" length. Mesh lining. Waterproof with sealed seams. Detachable hood w/hood storage in collar. 2 exterior slash pocket with rain guard. Vent holes in under arms. AWARELite reflective trim.

Size Length Chest
Medium 50" 40"-42"
Large 50.5" 44"-26"
X-Large 51" 48"-50"
2X-Large 51.5" 52"-54"
3X-Large 52" 56"-58"
4X-Large 52.5" 60"-62"
5X-Large 53" 64"-66" 

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$72.95 Each
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Made in the USANo Free Shipping
Gemstone™ Vertical Panel w/ 20 lb. Base- Engineering Grade Sheeting
Gemstone™ Vertical Panel w/ 20 lb. Base- Engineering Grade Sheeting
SS008D

• One of the most visible and space efficient barricades available
• Takes up half the space of traditional barricades
• Designed to withstand repeated impacts with little or no damage
• Has a recessed panel with engineering grade reflective sheeting
• Measures 8"w x 36"h
• Gemstone side wall provides strength and durability
• Oversized handle with comfort grip
• Flashing light mounting receptacle
• Made of low density polyethylene
• Federal Highway Administration Approved with HAS-10 / WZ-89
• NCHRP Compliant

The Gemstone is one of the most visible and space efficient barricades available. It takes up half the space of traditional barricades, which means less storage space taken and minimal footprint during use. Designed to withstand repeated impacts with little or no damage to vehicles or unit. Stackable with or without the base. Recessed panel with engineering grade reflective sheeting. Measures 8" w x 36" h. Gemstone side wall provides strength and durability. Flashing light mounting receptacle. Picking up and transporting (even with light attached) is a breeze because of its large handle with comfortable grip. Made of low density polyethylene. Federal Highway Administration Approved with HAS-10 / WZ-89. NCHRP Compliant.

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$69.95 Each
Made in the USANo Free Shipping
Gemstone™ Vertical Panel w/ 20 lb. Base- High Intensity Sheeting
Gemstone™ Vertical Panel w/ 20 lb. Base- High Intensity Sheeting
SS009D

• One of the most visible and space efficient barricades available
• Takes up half the space of traditional barricades
• Designed to withstand repeated impacts with little or no damage
• Has a recessed panel with high intensity reflective sheeting
• Measures 8"w x 36"h
• Gemstone side wall provides strength and durability
• Oversized handle with comfort grip
• Flashing light mounting receptacle
• Made of low density polyethylene
• Federal Highway Administration Approved with HAS-10 / WZ-89
• NCHRP Compliant

The Gemstone is one of the most visible and space efficient barricades available. It takes up half the space of traditional barricades, which means less storage space taken and minimal footprint during use. Designed to withstand repeated impacts with little or no damage to vehicles or unit. Stackable with 20 pound base. Has a recessed panel with high intensity reflective sheeting. Measures 8"w x 36"h. Gemstone side wall provides strength and durability. Flashing light mounting receptacle. Picking up and transporting (even with light attached) is a breeze because of its large handle with comfortable grip. Made of low density polyethylene. Federal Highway Administration Approved with HAS-10 / WZ-89. NCHRP Compliant.

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$74.95 Each
Made in the USANo Free Shipping
Gemstone™ Vertical Panel w/ 20 lb. Base- No Sheeting
Gemstone™ Vertical Panel w/ 20 lb. Base- No Sheeting
SS007D

• One of the most visible and space efficient barricades available
• Takes up half the space of traditional barricades
• Designed to withstand repeated impacts with little or no damage
• Measures 8"w x 36"h with 20 lb base
• Gemstone side wall provides strength and durability
• Oversized handle with comfort grip
• Flashing light mounting receptacle
• Made of low density polyethylene
• Federal Highway Administration Approved with HAS-10 / WZ-89
• NCHRP Compliant


The Gemstone is one of the most visible and space efficient barricades available. It takes up half the space of traditional barricades, which means less storage space taken and minimal footprint during use. Designed to withstand repeated impacts with little or no damage to vehicles or unit. Stackable with 20 pound base. Measures 8"w x 36"h. Gemstone side wall provides strength and durability. Flashing light mounting receptacle. Picking up and transporting (even with light attached) is a breeze because of its large handle with comfortable grip. Made of low density polyethylene. Federal Highway Administration Approved with HAS-10 / WZ-89. NCHRP Compliant.

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$61.95 Each
Made in the USANo Free Shipping
Gemstone™ Vertical Panel w/ 30 lb. Base- Engineering Grade Sheeting
Gemstone™ Vertical Panel w/ 30 lb. Base- Engineering Grade Sheeting
SS011D

• One of the most visible and space efficient barricades available
• Takes up half the space of traditional barricades
• Designed to withstand repeated impacts with little or no damage
• Has a recessed panel with engineering grade reflective sheeting
• Measures 8"w x 36"h with 30 lb base
• Gemstone side wall provides strength and durability
• Oversized handle with comfort grip
• Flashing light mounting receptacle
• Made of low density polyethylene
• Federal Highway Administration Approved with HAS-10 / WZ-89
• NCHRP Compliant

The Gemstone is one of the most visible and space efficient barricades available. It takes up half the space of traditional barricades, which means less storage space taken and minimal footprint during use. Designed to withstand repeated impacts with little or no damage to vehicles or unit. Stackable with 30 pound base. Has a recessed panel with engineering grade reflective sheeting. Measures 8"w x 36"h. Gemstone side wall provides strength and durability. Flashing light mounting receptacle. Picking up and transporting (even with light attached) is a breeze because of its large handle with comfortable grip. Made of low density polyethylene. Federal Highway Administration Approved with HAS-10 / WZ-89. NCHRP Compliant.

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$79.95 Each
Made in the USANo Free Shipping
Gemstone™ Vertical Panel w/ 30 lb. Base- High Intensity Sheeting
Gemstone™ Vertical Panel w/ 30 lb. Base- High Intensity Sheeting
SS012D

• One of the most visible and space efficient barricades available
• Takes up half the space of traditional barricades
• Designed to withstand repeated impacts with little or no damage
• Has a recessed panel with high intensity reflective sheeting
• Measures 8"w x 36"h with 30 lb base
• Gemstone side wall provides strength and durability
• Oversized handle with comfort grip
• Flashing light mounting receptacle
• Made of low density polyethylene
• Federal Highway Administration Approved with HAS-10 / WZ-89
• NCHRP Compliant

The Gemstone is one of the most visible and space efficient barricades available. It takes up half the space of traditional barricades, which means less storage space taken and minimal footprint during use. Designed to withstand repeated impacts with little or no damage to vehicles or unit. Stackable with 30 pound base. Has a recessed panel with high intensity reflective sheeting. Measures 8"w x 36"h. Gemstone side wall provides strength and durability. Flashing light mounting receptacle. Picking up and transporting (even with light attached) is a breeze because of its large handle with comfortable grip. Made of low density polyethylene. Federal Highway Administration Approved with HAS-10 / WZ-89. NCHRP Compliant.

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$83.95 Each
Made in the USANo Free Shipping
Gemstone™ Vertical Panel w/ 30 lb. Base- No Sheeting
Gemstone™ Vertical Panel w/ 30 lb. Base- No Sheeting
SS010D

• One of the most visible and space efficient barricades available
• Takes up half the space of traditional barricades
• Designed to withstand repeated impacts with little or no damage
• Measures 8"w x 36"h with 30 lb base
• Gemstone side wall provides strength and durability
• Oversized handle with comfort grip
• Flashing light mounting receptacle
• Made of low density polyethylene
• Federal Highway Administration Approved with HAS-10 / WZ-89
• NCHRP Compliant

The Gemstone is one of the most visible and space efficient barricades available. It takes up half the space of traditional barricades, which means less storage space taken and minimal footprint during use. Designed to withstand repeated impacts with little or no damage to vehicles or unit. Stackable with 30 pound base. Measures 8"w x 36"h. Gemstone side wall provides strength and durability. Flashing light mounting receptacle. Picking up and transporting (even with light attached) is a breeze because of its large handle with comfortable grip. Made of low density polyethylene. Federal Highway Administration Approved with HAS-10 / WZ-89. NCHRP Compliant.

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$70.95 Each