Note:
(l.s.) longitudinal section
(t.s) transverse section
(w.m) whole mount
(sec) special section
(c.s) cross section
Set Includes:
• E1 Hair Follicle - Human
• E2 Skeletal Muscle (t.s./l.s.)
• E3 Kidney (l.s.)
• E4 Taste Bud (t.s.)
• E5 Earthworm (t.s.)
• E6 Artery and Vein (t.s.)
• E7 Sperm - Human Smear
• E8 Lung Section
• E9 Gill - Fresh Water Fish (t.s.)
• E10 Frog Skin Pigment Cell
• E11 Frog Egg Early Cleavage (sec)
• E12 Lymph Node (sec)
• E13 Ovary from Mammal (sec)
• E14 Nerve Cell
• E15 Simple Squamous Epithelium (sec)
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. Set Includes: E1 Human Hair Follicle E2 Skeletal Muscle (t.s./l.s.) E3 Kidney (l.s.) E4 Taste Bud (t.s.) E5 Earthworm (t.s.) E6 Artery and Vein (t.s.) E7 Human Sperm Smear E8 Lung Section E9 Gill - Fresh Water Fish (t.s.) E10 Frog Skin Pigment Cell E11 Frog Egg Early Cleavage (sec) E12 Lymph Node (sec) E13 Mammalian Ovary (sec) E14 Nerve Cell (w.m.) E15 Simple Squamous Epithelium.
Note:
(l.s.) longitudinal section
(t.s) transverse section
(w.m) whole mount
(sec) special section
Set Includes:
• D1 Onion Root Tip Mitosis (l.s.)
• D2 Lichens Foliose Body (sec)
• D3 Fumaria Whole (w.m.)
• D4 Fern Leaf (w.m.)
• D5 Pinus Xylem Stem (t.s.)
• D6 Pinus Young Male Cone (l.s.)
• D7 Pinus Young Female Cone (l.s.)
• D8 Pumpkin Stem (l.s.)
• D9 Pumpkin Stem (t.s.)
• D10 Zee Mays Root (t.s.)
• D11 Zee Mays Root (l.s.)
• D12 Triticum Aestivum Leaf Epidermis (w.m.)
• D13 Lilium Browni Ovary (t.s.)
• D14 Pollen Tube Budding (w.m.)
• D15 Zee Mays Seed (l.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. Set Includes: D1 Onion Root Tip Mitosis (l.s.) D2 Foliose Lichen's Body (sec) D3 Fumaria (w.m.) D4 Fern Leaf (w.m.) D5 Pinus Xylem Stem (t.s.) D6 Pinus Young Male Cone (l.s.) D7 Pinus Young Female Cone (l.s.) D8 Pumpkin Stem (l.s.) D9 Pumpkin Stem (t.s.) D10 Zea Mays Root (t.s.) D11 Zea Mays Root (l.s.) D12 Triticum Aestivum Leaf Epidermis (w.m.) D13 Lilium Brownii Ovary (t.s.) D14 Pollen Tube Budding (w.m.) D15 Zea Mays Seed.
Note:
(l.s.) longitudinal section
(t.s) transverse section
(w.m) whole mount
(sec) special section
(c.s) cross section
Set Includes:
• B1 Conjugation of Spirogyra
• B2 Lichen (w.m.)
• B3 Moss Cluster (w.m.)
• B4 Spinal Cord (t.s.)
• B5 Wheat Seed (l.s.)
• B6 Pinus Pollen (w.m.)
• B7 Stem of Dicotyledon (t.s.)
• B8 Stem of Monocotyledon (t.s.)
• B9 Triticum Aestivum Leaf Eiders (w.m.)
• B10 Terminal Bud (l.s.)
• B11 Single Cell Zoo (w.m.)
• B12 Animal Cell Mitosis
• B13 Cardiac Muscle (sec)
• B14 Blood Smear
• B15 Kidney (l.s.)
Introduce the world of microscopy to your students through the selection of this prepared slide set which features numerous intriguing specimens to study and get them interested in biology. High-quality, yet affordable, 1"x 3"slides labeled and stored in a slotted plastic container. Set of 15 prepared slides. Set Includes: B1 Conjugation of Spirogyra B2 Lichen (w.m.) B3 Moss Cluster (w.m.) B4 Spinal Cord (t.s.) B5 Wheat Seed (l.s.) B6 Pinus Pollen (w.m.) B7 Stem of Dicotyledon (t.s.) B8 Stem of Monocotyledon (t.s.) B9 Triticum Aestivum Leaf Epidermis (w.m.) B10 Terminal Bud (l.s.) B11 Single Cell Zoo (w.m.) B12 Animal Cell Mitosis B13 Cardiac Muscle (sec) B14 Blood Smear B15 Kidney.
Digestive System Connective Tissue Human Blood (sm) Nerve Tissue Hemopoetic System Vascular System Human Cheek Cells Epithelial Tissue Muscle Tissue Endocrine System Respiratory System Excretory System Human Hair Fingerprints Human Skin Blood Smear or Blood Stain Textile Fibers
Digestive System Connective Tissue Human Blood (sm) Nerve Tissue Hemopoetic System Vascular System Human Cheek Cells Epithelial Tissue Muscle Tissue Endocrine System Respiratory System Excretory System Human Hair Fingerprints Human Skin Blood Smear or Blood Stain Textile Fibers
Graduated Interval: 25ml These bottles are made of translucent and unbreakable low density polyethylene. The distinguishing feature that these bottles contain is the built-in delivery tube making it a one-piece wash bottle. These bottles are graduated on the outer surface to reflect an approximate volume of solution filled or dispensed.
These polypropylene bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved filled as well as empty. The polypropylene cap has a built-in seal ring to make these bottles leak proof.
| Size | Height | Neck Diameter ID/OD |
Pack Size |
| 60ml | 73mm | 20mm / 25mm |
Pack of 12
|
| 125ml | 100mm | 27mm / 32mm |
Pack of 12
|
| 250ml | 137mm | 35mm / 41mm |
Pack of 12
|
| 500ml | 149mm |
35mm / 41mm |
Pack of 12
|
|
1000ml
|
218mm |
35mm / 41mm |
Pack of 6
|
These polypropylene bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved filled as well when they are empty. The polypropylene cap has a built-in seal ring to make these bottles leak proof. Avaialble in 5 sizes.
| Size | Height | Neck Diameter ID/OD |
Pack Size |
| 60ml | 72mm | 17mm / 22mm | Pack of 12 |
| 125ml | 110mm | 16.5mm / 20mm | Pack of 12 |
| 250ml | 139mm | 20mm / 25mm | Pack of 12 |
| 500ml | 165mm | 20mm / 25mm | Pack of 12 |
| 1000ml | 222mm | 20mm / 25mm | Pack of 6 |
Four-function, dual-powered calculator fits on the overhead to teach basic math operations, percents and square roots to an entire class. Includes auto shut-off, three-key memory and more. Measures 4 1/4" x 6 1/8" Grades PreK +
Four-function, dual-powered calculator fits on the overhead to teach basic math operations, percents and square roots to an entire class. Includes auto shut-off, three-key memory and more. Measures 4 1/4" x 6 1/8" Grades PreK +
These calculators can start with basic math operations and work their way up to more advanced concepts such as percents and square roots. This dual-powered, four-function calculator includes auto shut-off, 3-key memory and more. Measures 4 1/2" x 2 1/2" Grades Pre K +
These calculators can start with basic math operations and work their way up to more advanced concepts such as percents and square roots. This dual-powered, four-function calculator includes auto shut-off, 3-key memory and more. Measures 4 1/2" x 2 1/2" Grades Pre K +
• Dual Scale
• Hecto Pascal (hPa)
• Millimeter Mercury (mmHg)
• 4" Dial
• 5 YR Warranty
Dial Barometer for Classroom, Lab, Industrial Use. Large, clear dual-scale barometer in hPa (hecto Pascal) and mm (millimeter mercury) on a 4" dial which is easy to read from a distance. For classroom, lab, or industrial use. Accuracy of ±3 to 4 hPa. Wall mounts. Weight: 2.6 oz.
For classroom, lab, or industrial use. Large, clear 20-100% RH scale on 4" dial. Easily read from a distance. Uses a precise synthetic hair hygrometer with an accuracy of Ò5%. Plastic face meets food industry requirements. Inner dial shows temperature using a bimetal thermometer, with an accuracy of Ò2ßF. Wall mounts
For classroom, lab, or industrial use. Large, clear 20-100 percent RH scale on 4 inch dial. Easily read from a distance. Uses a precise synthetic hair hygrometer with an accuracy of ±5%. Plastic face meets food industry requirements. Inner dial shows temperature using a bimetal thermometer, with an accuracy of ±2 degrees F. Wall mounts
Create a weather station right in your classroom with these durable meteorological instruments. Students can measure and record barometric pressure, relative humidity and air temperature and record the trends, averages and highs and lows. The sturdy carrying case holds a 3" barometer, as well as three stands for using the instruments individually. An activity guide explains in detail how to use each instrument. Grades K-4.
Create a weather station right in your classroom with these durable meteorological instruments. Students can measure and record barometric pressure, relative humidity and air temperature and record the trends, averages and highs and lows. The sturdy carrying case holds a 3" barometer, as well as three stands for using the instruments individually. An activity guide explains in detail how to use each instrument. Grades K-4.
This chart has illustrations and actual specimens for students to consult as they identify unlabeled rock specimens. For grades 6-12. 23 1/2" x 15 1/5".
• Eyepieces - 10X
• Objectives - Zoom
• Magnification - 20X to 100X
• Illumination - Mirror
• Mirror adjustment knob
• Sturdy plastic construction
• Tamper resistant viewing tube
• Shock resistant stand
• Achromatic ground and polished glass lenses
Permanently attached reversible mirror, concave on one side while surface on the other to direct natural light onto the specimen. Rotating the optical tube brings specimen into focus. Zoom range from 25x to 100x by moving the eyepiece tube up or down. Size and Weight - 4" x 5" x 7.5", 1 lb. Warranty-5 Years
Eyepieces - 10X Objectives - Zoom Magnification - 20X to 100X Illumination - Mirror. Mirror adjustment knob. Sturdy plastic construction. Tamper resistant viewing tube. Shock resistant stand. Achromatic ground and polished glass lenses. Permanently attached reversible mirror, concave on one side while surface on the other to direct natural light onto the specimen. Rotating the optical tube brings specimen into focus. Zoom range from 25x to 100x by moving the eyepiece tube up or down. Size and Weight - 4" x 5" x 7.5", 1 lb. Warranty-5 Years
A great economical model to teach dental hygine and demonstrate the correct way to brush teeth and gums. Large lower and upper jaws, 6" wide on the back, 5" long. The two jaws are connected by bendable spring wires for easy demonstration. The model is 17" long, when it is completely laid flat. Included a 10" long tooth brush with nylon bristles.
A great economical model to teach dental hygine and demonstrate the correct way to brush teeth and gums. Large lower and upper jaws, 6" wide on the back, 5" long. The two jaws are connected by bendable spring wires for easy demonstration. The model is 17" long, when it is completely laid flat. Included a 10" long tooth brush with nylon bristles.
Excellent reference collections and a valuable aid in identifying and comparing common and rare rocks and minerals. These mounted collections display common minerals and igneous, sedimentary and metamorphic rocks. Specimens are 1/2"-1". Rocks and Minerals Study Guide included. Grades 5-12. Ages 10-18.
Excellent reference collections and a valuable aid in identifying and comparing 35 common and rare rocks and minerals. These mounted collections display common minerals and igneous, sedimentary and metamorphic rocks. Specimens are 1/2"-1". Rocks and Minerals Study Guide included. Grades 5-12. Ages 10-18.
A sensational collection that reveals the varied geological specimens found in the United States. Collection includes specimens from each of the 50 States. The rock, mineral or fossil selected to represent that state is individually "keyed" for identification. The key also includes a useful fact and a geologic feature for each individual state. Specimen size 1" x 1" x 1". Grades 3-12. Ages 8-18.
A sensational collection that reveals the varied geological specimens found in the United States. Collection includes specimens from each of the 50 States. The rock, mineral or fossil selected to represent that state is individually "keyed" for identification. The key also includes a useful fact and a geologic feature for each individual state. Specimen size 1" x 1" x 1". Grades 3-12. Ages 8-18.
Rock and Rock-Forming Mineral Collection 24 specimens, 1-1/4", including six each of the following: rock-forming minerals, igneous, sedimentary and metamorphic rocks. Also includes a Study Guide. Grades 5-12. Ages 10-18.
Included in this collection are rocks and minerals that break down to become the major components for soils. Samples of actual soils demonstrating texture and composition as end products are included. 15 specimens, 1" x 1/2", number-coded in a compartmented container. Soils packaged in plastic bags. Grades 5-12. Ages 10-18.
Included in this collection are rocks and minerals that break down to become the major components for soils. Samples of actual soils demonstrating texture and composition as end products are included. 15 specimens, 1" x 1/2", number-coded in a compartmented container. Soils packaged in plastic bags. Grades 5-12. Ages 10-18.
The term "ore" is used in connection with a rock or mineral mass when it contains enough of an element or compound to make it economically feasible to mine. 15 specimens of the more important ores are included. Grades 6-12. Ages 11-18.
The term "ore" is used in connection with a rock or mineral mass when it contains enough of an element or compound to make it economically feasible to mine. 15 specimens of the more important ores are included. Grades 6-12. Ages 11-18.
This completely revised multi-color chart depicts the entire geologic time scale with most current geologic dating information. Representative fossils from the corresponding geologic periods are mounted on the chart. New larger chart size, 18" x 24" and comes with a wood frame. Grades 6-12. Ages 11-18.
Fascinate your students with the study of fossils. Kit contains 5 sets of 21 plastic reproduction fossils that students can measure, identify, and classify according to geologic era using the included fossil key. Grades 6-12.
How does a glacier work? This model will give students the opportunity to observe the effects of glacial movement without having to endure glacial time. First model depicts a glacier in its active stage, while the second model shows post-glacial conditions. Using the second model, students can create their own glacier using ice and sand to observe glacial melting and deposition of glacial till. Each model is 18" x 24", formed in high impact plastic. Teacher's guide included. Set of 2.
How does a glacier work? This model will give students the opportunity to observe the effects of glacial movement without having to endure glacial time. First model depicts a glacier in its active stage, while the second model shows post-glacial conditions. Using the second model, students can create their own glacier using ice and sand to observe glacial melting and deposition of glacial till. Each model is 18" x 24", formed in high impact plastic. Teacher's guide included. Set of 2.
Used to simulate effect of earth's rotation on winds, ocean currents or unattached objects such as rockets. As sphere is launched across surface of base, when it is static, sphere traces a straight line. As turntable is put in motion, centrifugal force launches the sphere which, though traveling in a straight line, leaves a curved trace on rotating surface. Size of curve is in direct ratio to speed of rotation. Each kit includes one 14" diam. base (with outer retaining trough) mounted on a turntable, and featuring a reusable "magic slate" type erasable trace recording surface, removable launcher, 5/8" diameter steel spheres.