Refine

Filter By

Main menu

Filters

50-100

All products

1558 products

Showing 121 - 144 of 196 products
View
196 results
Mammalian Physiology (15 Slides)
Mammalian Physiology (15 Slides)
16531

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.).

Learn More
$52.95 Set
Manometer Demonstration
Manometer Demonstration
15919

Consists of a large "U" shape tube 50 cm in length, with both ends long enough to connect to rubber tubing, mounted on a sturdy wooden base. Large enough for classroom demonstration. Entire unit mounted on heavy metal base.
Consists of a large "U" shape tube 50 cm in length, with both ends long enough to connect to rubber tubing, mounted on a sturdy wooden base. Large enough for classroom demonstration. Entire unit mounted on heavy metal base.

Learn More
$57.50 Each
Map Reading Model
Map Reading Model
08702

Teaches basic map reading: how to determine location, elevation and understand scales and symbols. Each package includes a plastic terrain model with 5 corresponding stacking contour sheets, 5 unprinted stacking contour sheets for projects, a wall map of the relief model with 50 student project maps, and a grease pencil. All plastics may be marked and erased. Study Guide.

Learn More
$76.95 Each
Save 28%
Mineral Formation and Identification Kit
Mineral Formation and Identification Kit
15480

Introduce your students to the world of minerals. Provide your class with a hands-on lesson in the formation and characteristics of minerals. Using the set of specimens provided, the students observe the distinct characteristics of minerals and perform a variety of tests to classify them with respect to hardness, streaking, color, luster, specific gravity and reaction to acids. They'll also grow their own microcrystals to understand how crystals form beneath the earth's surface and what environmental conditions are required. Your students will identify minerals based upon their physical properties. Determine the hardness of common minerals using Mohs scale of hardness. Examine the crystalline structure of minerals. Calculate the specific gravity of mineral samples. Predict the reaction of specific minerals to hydrochloric acid. Investigate how crystals form from liquids. Class Size: 40 Students. Grades: 7-10.

Learn More
$80 Each $110.95 Each
MM-940 zPix™ 300 Digital MicroscopeMM-940 zPix™ 300 Digital Microscope
MM-940 zPix™ 300 Digital Microscope
16662

The zPix 300, MM-940 is a powerful 2 megapixel zoom USB digital microscope that displays a magnified image right on your computer screen. The impressive 86x-457x effective magnification (on 21″ monitor) allows you to see details of ordinary objects that you never knew existed! Capture an image to keep with the click of a button. You can even capture close focus video and send it to your friends and family. Use the base attachment to view prepared slides or remove the base and place the microscope on any surface to reveal extremely fine details. The zPix 300 USB digital microscope will provide hours of fascinating and educational entertainment for adults and children alike.

To determine the power, multiply your computer screen size by 4.09-21.76.

Example: 32″ computer screen would magnify 131-696x (power). Please note, the effective magnification is a combination of the optical system and a high powered digital zoom.

The latest version of the zPix 300 MM-940 zoom digital microscope is compatible with the following: Windows 10/8/8.1/7/Vista/XP SP2+ and all Mac OS. A USB 2.0/3.0 port is required.

* DOES NOT WORK WITH TABLETS *

Learn More
$79.95 Each
Model Plus: The Flower
Model Plus: The Flower
14565

• Easy to manipulate removable pieces
• Made of resilient, nontoxic EVA foam
• Guides allow students to build and learn at their own pace
• Stimulates problem-solving skills and develops small-motor skills
• Designed for grades 1-8
• Dimensions: 19.5 x 19.5 x 15 in.


This colorful teaching model was designed specifically for hands-on use with students of all ages. The model is made of resilient, non-toxic, EVA foam, the removable pieces stimulate problem-solving skills and develop small motor skills. The detailed Teacher's guide includes complete background information, reproducible worksheets, cross-curricular extension activities, assessment ideas and more. A complete botany course at an unbelievable price! Dimensions: 19.5 x 19.5 x 15 in.

Learn More
$68.95 Each
Molecular Model KitMolecular Model Kit
Molecular Model Kit
15173

Build 3-D models of molecules! Each atom center is designed to accept bonds at the proper angle which gives the appearance of molecular bonding. Molecular sets are easily constructed using the plastic components. 12 sets each: 2 black tetrahedral carbon centers 2 Blue tetrahedral nitrogen centers 6 Green univalent chlorine centers 4 Red diunivalent oxygen centers 1 Yellow diunivalent sulfur center 8 White univalent hydrogen centers 20 Plastic bond connectors 4 Flexible connectors Teacher's Guide and reproducible student worksheet are included.

Learn More
$64.95 Each
Made in the USA
Navicades w/ 30 lb. Base-High Intensity Sheeting
Navicades w/ 30 lb. Base-High Intensity Sheeting
SS006D

The Navicade was introduced to the market in 2005 and has really taken off as a replacement for barrels. The narrow design and offset handle makes picking up and setting up extremely quick and easy.. Unique Handle Design. Slim Style - 49.25" H x 7.6" W. Weighs only 3 lbs. (without base). Molded-in holes for mounting light and ropes. Can be used to rope work area. Stackable for easy transportation or storage. Snug fitting bases will not be knocked over. Accepts up to four (4) bands of 4" reflective sheeting. Navicade is designed for easy placement and pick-up from a truck bed. Made of durable low-density polyethylene. Federal Highway Administration Approved. NCHRP 350 Compliant

Learn More
$77.95 Each
Made in the USANo Free Shipping
Navicades w/ 30 lb. Base-No Sheeting
Navicades w/ 30 lb. Base-No Sheeting
SS004D

The Navicade was introduced to the market in 2005 and has really taken off as a replacement for barrels. The narrow design and offset handle makes picking up and setting up extremely quick and easy.. Unique Handle Design. Slim Style - 49.25" H x 7.6" W. Weighs only 3 lbs. (without base). Molded-in holes for mounting light and ropes. Can be used to rope work area. Stackable for easy transportation or storage. Snug fitting bases will not be knocked over. Accepts up to four (4) bands of 4" reflective sheeting. Navicade is designed for easy placement and pick-up from a truck bed. Made of durable low-density polyethylene. Federal Highway Administration Approved. NCHRP 350 Compliant

Learn More
$65.95 Each
Made in the USA
Navicades w/16 lb. Base-Engineering Grade Sheeting
Navicades w/16 lb. Base-Engineering Grade Sheeting
SS002D

The Navicade was introduced to the market in 2005 and has really taken off as a replacement for barrels. The narrow design and offset handle makes picking up and setting up extremely quick and easy.. Unique Handle Design. Slim Style - 49.25" H x 7.6" W. Weighs only 3 lbs. (without base). Molded-in holes for mounting light and ropes. Can be used to rope work area. Stackable for easy transportation or storage. Snug fitting bases will not be knocked over. Accepts up to four (4) bands of 4" reflective sheeting. Navicade is designed for easy placement and pick-up from a truck bed. Made of durable low-density polyethylene. Federal Highway Administration Approved. NCHRP 350 Compliant

Learn More
$54.95 Each
Made in the USANo Free Shipping
Navicades w/16 lb. Base-High Intensity Sheeting
Navicades w/16 lb. Base-High Intensity Sheeting
SS003D

The Navicade was introduced to the market in 2005 and has really taken off as a replacement for barrels. The narrow design and offset handle makes picking up and setting up extremely quick and easy.. Unique Handle Design. Slim Style - 49.25" H x 7.6" W. Weighs only 3 lbs. (without base). Molded-in holes for mounting light and ropes. Can be used to rope work area. Stackable for easy transportation or storage. Snug fitting bases will not be knocked over. Accepts up to four (4) bands of 4" reflective sheeting. Navicade is designed for easy placement and pick-up from a truck bed. Made of durable low-density polyethylene. Federal Highway Administration Approved. NCHRP 350 Compliant

Learn More
$60.95 Each
Made in the USANo Free Shipping
Navicades w/30 lb. Base-Engineering Grade Sheeting
Navicades w/30 lb. Base-Engineering Grade Sheeting
SS005D

The Navicade was introduced to the market in 2005 and has really taken off as a replacement for barrels. The narrow design and offset handle makes picking up and setting up extremely quick and easy.. Unique Handle Design. Slim Style - 49.25" H x 7.6" W. Weighs only 3 lbs. (without base). Molded-in holes for mounting light and ropes. Can be used to rope work area. Stackable for easy transportation or storage. Snug fitting bases will not be knocked over. Accepts up to four (4) bands of 4" reflective sheeting. Navicade is designed for easy placement and pick-up from a truck bed. Made of durable low-density polyethylene. Federal Highway Administration Approved. NCHRP 350 Compliant.

Learn More
$69.95 Each
Save 20%
Ohaus School Balance
Ohaus School Balance
14312

It is the ideal teaching tool to introduce elementary and middle school students to the science of meteorology and has a pivoting beam that provides accuracy to 0.5 gram divisions. The interchangeable red square pans are easily removable for pouring, cleaning, and storage. With a capacity of 2000 grams, mass measurements can be achieved for small items such as paper clips, marbles and coins as well as heavier objects such as books. Pan dimensions: 5.5" (14cm)W x 5.5" (14cm)H
It is the ideal teaching tool to introduce elementary and middle school students to the science of meteorology and has a pivoting beam that provides accuracy to 0.5 gram divisions. The interchangeable red square pans are easily removable for pouring, cleaning, and storage. With a capacity of 2000 grams, mass measurements can be achieved for small items such as paper clips, marbles and coins as well as heavier objects such as books. Pan dimensions: 5.5" (14cm)W x 5.5" (14cm)H

Learn More
$56.80 Each $71.00 Each
3 lengthsMade in the USANo Free Shipping
Omni™ A-Frame Barricade Board (Engineering Grade)Omni™ A-Frame Barricade Board (Engineering Grade)
Omni™ A-Frame Barricade Board (Engineering Grade)
SS027D

• 1” x 8“ (nominal) plastic boards in 3 lengths
• High density polyethylene material resists fading, chipping, and splintering
• Flat surface displays engineering grade sheeting
• Hollow core extruded design
• Internal walls provide lightweight strength and durability
• High density polyethylene material resists fading, chipping, or splintering
• Flat surface displays retroreflective sheeting

1” x 8“ x 4', 6' or 8' long plastic boards. High density polyethylene material resists fading, chipping, and splintering. Flat surface displays engineering grade sheeting. Hollow core extruded design. Internal walls provide lightweight strength and durability.

Dimensions: 0.75” W x 8" H

Learn More
From $32.95 Each
Choose options
Oxygen Dissolved Kit
Oxygen Dissolved Kit
14531

Proper dissolved oxygen levels are essential for aquatic ecosystems. A dissolved oxygen level of 5 mg/L or greater will support healthy growth of most fish species. Other applications include monitoring in waste water treatment plants, determination of BOD and COD. This test kit uses an adaptation of the Winkler method to determine dissolved oxygen. Includes 100 tests.

Learn More
$72.60 Each
pH, Indicators & Dyes STEM Kit
pH, Indicators & Dyes STEM Kit
17008

This kit is a unique teaching tool for introducing your students to the chemistry behind plant pigments (the blueberry biopigment cyanidan) and how they can be used as pH indicators and fabric dyes. They use their knowledge to create their own pH test strips and evaluate them against a commercial type. Includes materials for four detailed activities featuring "model" and "inquiry" investigation paths – a total of 11 investigational activities, which can accommodate up to 40 students! Also contains a DVD with PDF Teacher and Student Guides and other digital content (see below). Covered concepts include: data analysis, accuracy vs. precision, biopigment structure, pH, pH scale, pH indicators, stains and dyes, acids, bases, acid-base interactions, solutions, and self ionization of water. STEM based curriculum kits accent the scientific method and independent inquiry featuring hands-on learning materials and exciting interactive digital content that can be accessed on a computer, tablet or your mobile device. Kits contain structured, guided, and open investigations, at introductory, intermediate, and advanced levels, to make inquiry based learning affordable and fun. Requires additional household materials for independent investigations. Student activity PDFs have a special Typewriter functionality allowing them to take notes, record experimental data, and answer analysis questions. They simply e-mail their worksheets back to you!


This kit is a unique teaching tool for introducing your students to the chemistry behind plant pigments (the blueberry biopigment cyanidan) and how they can be used as pH indicators and fabric dyes. They use their knowledge to create their own pH test strips and evaluate them against a commercial type. Includes materials for four detailed activities featuring "model" and "inquiry" investigation paths – a total of 11 investigational activities, which can accommodate up to 40 students! Also contains a DVD with PDF Teacher and Student Guides and other digital content (see below). Covered concepts include: data analysis, accuracy vs. precision, biopigment structure, pH, pH scale, pH indicators, stains and dyes, acids, bases, acid-base interactions, solutions, and self ionization of water. STEM based curriculum kits accent the scientific method and independent inquiry featuring hands-on learning materials and exciting interactive digital content that can be accessed on a computer, tablet or your mobile device. Kits contain structured, guided, and open investigations, at introductory, intermediate, and advanced levels, to make inquiry based learning affordable and fun. Requires additional household materials for independent investigations. Student activity PDFs have a special Typewriter functionality allowing them to take notes, record experimental data, and answer analysis questions. They simply e-mail their worksheets back to you!

Learn More
$67.50 Each
Medium-5XL
Phase 2 Jacket (Class 3) (Lime/Black)Phase 2 Jacket (Class 3) (Lime/Black)
Phase 2 Jacket (Class 3) (Lime/Black)
SS576D-M

Made for Work, but Works for Play. An innovative jacket constructed from a combination of 150 denier fluorescent yellow-green polyester and 360 gram black fleece that keeps you warm and visible, yet cool and comfortable for 3 season protection. Ideal Applications: For use in environments where high visibility and warmth are desired for wearer safety and comfort.

An innovative jacket constructed from a combination of 150 denier fluorescent yellow-green polyester and 360 gram black fleece that keeps you warm and visible, yet cool and comfortable for 3 season protection.

Ideal Applications: For use in environments where high visibility and warmth are desired for wearer safety and comfort.

• ANSI/ISEA 107 Type R Class 2 compliant jacket for high visibility.
• Athletic apparel design and performance adapted for work environments.
• Insulating heavy weight fleece provides warmth and comfort.
• Fluorescent yellow-green background material for excellent daytime visibility.
• 2 inch silver reflective tape reflects light for 360° nighttime conspicuity.
• 4 exterior pockets for added convenience.
• Breathable, insulating fabric for 3 season comfort.
• Overhead shoulder design for complete freedom of movement.
• Storm fly front and zipper front closure seals out wind.
• Front hand warmer pockets with zipper closure.
• Right and left breast security pockets with zipper closure.
• Adjustable elastic drawcord at waist for easy adjustment.
• Black material in high wear areas helps conceal dirt.
• Sleeves are lined for ease of use.
• 2 Mic Tabs.
• Can be zipped into the Icon™ (SS034D) outer shell to create a multi-season comfort system.

Learn More
$91.00 Each
Choose options
Save 20%
pHep 5
pHep 5
16761

Accuracy: ±0.05pH Resolution: 0.01pH The pHep 5 includes features such as a dual-level LCD, battery level indicator, replaceable pH electrode cartridge, instability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing. Supplied with protective cap, electrode removal tool, batteries and instructions.
Accuracy: ±0.05pH Resolution: 0.01pH The pHep 5 includes features such as a dual-level LCD, battery level indicator, replaceable pH electrode cartridge, instability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing. Supplied with protective cap, electrode removal tool, batteries and instructions.

Learn More
$88 Each $110.00 Each
Plant Cell Model
Plant Cell Model
14564

Simple for elementary level students yet comprehensive enough for middle school, this colorful teaching model was designed specifically for hands-on use with students of all ages. The model is made of resilient, non-toxic, EVA foam to withstand years of active investigation. A thorough, detailed Teacher's guide includes 5 inquiry-based lab activities, reproducible worksheets, complete background information, cross-curricular extension activities, assessment ideas and more. Topics covered include cell structure and function, osmosis, photosynthesis, pigments and more.

Learn More
$68.95 Each
No Free Shipping
Portable One BasePortable One Base
Portable One Base
SS671P

The One Base® potable base eliminates the need for multiple specialty bases. It’s portable design and ergonomic carrying handle make it ideal for situations where rapid deployment of temporary signage is needed. Made of 100% recycled rubber and comes standard with Impact Recovery Systems’ revolutionary quick release feature that allows upright installation and removal in less than 5 seconds. 36 lbs.

Dimensions: 34” x 14” x 2”

Learn More
$84.95
Potassium Iodide, lab grade, granular - 100g
Power Set - 120VPower Set - 120V
Power Set - 120V
17060

Power unit with infinitely variable control unit. Plug in Class-2 Transformer. Input AC 120 V 60 Hz 150mA. Output :DC 9V 1A. Ideal for powering stationary fischertechnik models.

Learn More
$75.00 Set
Prepared Slide Set 1 (25 Slides)
Prepared Slide Set 1 (25 Slides)
14930

Slides include: Amoeba proteus, w.m.; Hydra, w.m.; Earthworm, c.s. of posterior; Daphnia and cyclops, w.m.; Housefly head with mouthparts, w.m.; Housefly leg with clinging pads; Mouth smear, squamous epithelium; Straited muscle, l.s.; Human blood smear; Bacteria, smear from mouth; Diatoms, mixed, w.m.; Spirogrya, vegetative filaments, w.m.; Aspergillus, w.m.; Aspergillus, w.m.; Moss stem with leaves, w.m.; Buttercup root, c.s.; Corn stem, c.s.; Lily anthers, c.s.; Lily ovary, c.s.; Onion epidermis, w.m.; Onion root tip, l.s., mitosis; Human scalp, vertical sections; Compact bone, c.s.; Sunflower stem, c.s.; Lilac leaf, c.s.; Honeybee anterior and posterior wing.
This prepared slide kit contains 25 ready-to-view biology slides in a wooden case. The case has numbered slots and a numbered contents sheet for identifying the slides, and holds the slides securely for storage. This slide kit is suitable for biological microscopic study. Slides include: Amoeba proteus, w.m.; Hydra, w.m.; Earthworm, c.s. of posterior; Daphnia and cyclops, w.m.; Housefly head with mouthparts, w.m.; Housefly leg with clinging pads; Mouth smear, squamous epithelium; Straited muscle, l.s.; Human blood smear; Bacteria, smear from mouth; Diatoms, mixed, w.m.; Spirogrya, vegetative filaments, w.m.; Aspergillus, w.m.; Aspergillus, w.m.; Moss stem with leaves, w.m.; Buttercup root, c.s.; Corn stem, c.s.; Lily anthers, c.s.; Lily ovary, c.s.; Onion epidermis, w.m.; Onion root tip, l.s., mitosis; Human scalp, vertical sections; Compact bone, c.s.; Sunflower stem, c.s.; Lilac leaf, c.s.; Honeybee anterior and posterior wing.

Learn More
$70.95 Set
Prepared Slide Set 2 (25 Slides)
Prepared Slide Set 2 (25 Slides)
14931

Slides include: Mitosis in plants; Pollen grains, w.m.; Amoeba, w.m.; Yeast cells, w.m.; Green algae/Spirogyra, w.m.; Letter "e"; Tape worm,t.s.; Silk fabric, w.m.; Lily leaf, v.s.; Mammal lung, t.s.; Meiosis in animals; Aves feather, w.m.; Lily stamen, t.s.; Mammal hair, w.m.; Mosquito mouth parts, w.m.; Housefly mouth parts, w.m.; Frog blood smear; Human blood smear; Onion cells, w.m.; Hibiscus stem, t.s.; Wool fabric, w.m.; Fish scale, w.m.; Skeletal muscle, w.m.; Herbaceous stem, young, t.s.; Skin cells, v.s.
This prepared slide kit contains 25 ready-to-view slides of plant and animal tissue in a wooden case. The case has numbered slots and a numbered contents sheet for identifying the slides, and holds the slides securely for storage. This slide kit is suitable for general microscopic study. Slides include: Mitosis in plants; Pollen grains, w.m.; Amoeba, w.m.; Yeast cells, w.m.; Green algae/Spirogyra, w.m.; Letter "e"; Tape worm,t.s.; Silk fabric, w.m.; Lily leaf, v.s.; Mammal lung, t.s.; Meiosis in animals; Aves feather, w.m.; Lily stamen, t.s.; Mammal hair, w.m.; Mosquito mouth parts, w.m.; Housefly mouth parts, w.m.; Frog blood smear; Human blood smear; Onion cells, w.m.; Hibiscus stem, t.s.; Wool fabric, w.m.; Fish scale, w.m.; Skeletal muscle, w.m.; Herbaceous stem, young, t.s.; Skin cells, v.s.

Learn More
$54.50 Set