New Products

Spare Heating Element for Electric Calorimeter (PH0454A)

Spherometer, 2.5 Inch - For Use in Measuring the Radius of Curvature of Spherical Lenses - Brass & Stainless Steel

Displacement Vessel with Spout, Aluminum - 5" Tall, 4.3" Diameter - Seamless Construction - Eisco Labs

Ring & Ball Gravesande with Chain - 22mm Ball - Thermal Expansion Demonstration Apparatus - Eisco Labs

Set of 20 Metal Alloys - Specimen Collection - Supplied in Die Cut Case - Eisco Labs

Energy Transfer Apparatus - Malvern Mounted Motor for Solar Cell - Eisco Labs

Demonstrate the wonderful, super absorbent properties of a polymer while making snow in your classroom. As the hydrophilic polymer instantly absorbs water, it will e x pand to over 40 times its original volume. The end result is fluffy flakes of fake snow. Performs 5 demonstrations. Complete with instructions. Aligned to the Ne x t Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS1.A; PS1.B Performance E x pectations: MS-PS1-2 Cross Cutting Concepts: Patterns Engineering Practices:...

Barometer Tube, 35 Inch - With Bulb - Borosilicate Glass

Show an e x ample of polymer chemistry. Make your own nylon which is a synthetic compound of high molecular weight that consists of up to millions of repeated chemical units that are linked together. This polymer is referred to as Nylon 6-10. Aligned to the Ne x t Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS1.A; PS2.B Performance E x pectations: MS-PS1-2; MS-PS1-3; HS-PS1-2; HS-PS2-6 Cross Cutting Concepts: Structure and Function; Patterns Engineering Practices: Analyzing and...

Construct a simple wet cell battery. When complete it will generate 1.5 volts for 20-30 minutes. Several cells can be connected in series to increase the voltage or in parallel to increase the current. Aligned to the Ne x t Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS3.A; PS3.D; ETS1.A Performance E x pectations: HS-PS3-3 Cross Cutting Concepts: Energy and Matter; Influence of Science, Engineering, and Technology on Society and the Natural World Engineering Practices: Constructing...

Sulfuric acid is poured on sucrose. The resultant reaction produces a large amount of black foam as well as steam and smoke. Aligned to the Ne x t Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS1.A; PS1.B Performance E x pectations: MS-PS1-2 Cross Cutting Concepts: Patterns Engineering Practices: Analyzing and Interpreting Data Kit Includes: 1 x 75g Sucrose, Granular 1 x 25mL Sulfuric Acid, Concentrate DOT Info: Small quantity e x emption 173.4 THIS PACKAGE CONFORMS TO 49 CFR 173.4...

5 Piece Metalware Set - Support Stand, Rod, Cork-Lined Clamp, Bosshead & Retort Ring

Abacus, 3 U-shaped steel wires, Wooden Frame, Arithmetic Learning and Calculation Tool for students and teachers - Eisco Labs

Pan Balance Scale Demonstration Lever, 10.75" - Low Friction Pivot

Make Your Own Pinhole Camera - Demonstration Kits - Includes 8 Boxes - Explore the Principles of How a Pinhole Camera Operates

Several liquids of varying color are added to a cylinder. Due to differing densities of the liquids, a density gradient is formed resulting in a layered, multi-colored column. As an optional investigation, the relative density of small solid objects may be compared by dropping them in the density column. Aligned to the Ne x t Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS1.A; PS1.B Performance E x pectations: MS-PS1-2 Cross Cutting Concepts: Patterns Engineering Practices: Analyzing...

Make your own foam and e x plain how when two viscous liquids are mi x ed together, they initiate a reaction producing a light weight polyurethane foam which e x pands to 30 times the original volume of the two liquids. Aligned to the Ne x t Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS1.A; PS1.B Performance E x pectations: MS-PS1-2; MS-PS1-3 Cross Cutting Concepts: Patterns; Structure and Function Engineering Practices: Analyzing and Interpreting Data; Obtaining, Evaluating and...

Aspirin is to this day the most widely used painkiller and largest selling non-prescription medicine in the world. Learn about the history of the development acetylsalicylic acid (aspirin) and test the performance of several different types of aspirin. Students will e x amine the solubility of aspirin in varying gastrointestinal environments, a comparison of active ingredients in regular and e x tra-strength aspirin, and the differences between regular and buffered aspirin. All aspirin samples are...

With the global population spending over a half a billion dollars a year on commercial antacids, several companies are out there competing for a part of the business. In this activity, students will learn about some of the more common active components in over-the-counter antacids as well as investigate the rate of acid neutralization of five different antacids. Students will also compare the buffering ability of three different calcium carbonate based antacids. All antacid samples are included...

Eisco Labs Light Refraction & Reflection Set

Innovating Science Colorful Vanadium - A Multi-step Reduction Reaction Chem. Demo

Though similar in function, soaps and detergents differ in chemistry and performance. Students will e x amine the similarities and differences in the properties of soap, hand dishwashing detergent, and machine dishwashing detergent, all provided in the kit. Activities include testing pH, e x amining the effect of soap and detergent on the surface tension of water, foaming ability, fat emulsification, and the performance of soap and detergent in hard water. Kit contains enough materials for 15 groups....

Discover how forensic scientists use hair to assist in solving crimes. You will discover the differences between human and animal hair as well as differences among different types of human hair. In the second part of the activity, you will try to determine the origin of a hair sample from a crime scene in relation to hair samples from four known suspects. Kit contains enough material for 15 groups. Teacher’s Manual and Student Study Guide copymasters are included. Aligned to the Ne x t Generation...

Solar System Model, 13 Inch - Three Dimensional - Shows Relative Position and Motion of Planets Around the Sun

Solar System Model, 13 Inch - Three Dimensional - With Light Socket

10PK Double-Sided Hardwood Meter Sticks - Metal End Caps - Metric Centimeters

Complete Stain Kit - Vital Stain, Bacteria Stain, and Gram's Stain Chemicals Set - 19 Bottles Total

The history of teeth cleaning agents actually goes back thousands of years. Toothpaste as we know it today however is a comparatively recent development. In this activity, students will investigate several properties of toothpaste samples, provided in the kit, including presence of fluoride, pH, abrasiveness, and foaming ability. As a second activity, students will use the included materials to create their own toothpaste. Kit contains enough materials for 15 groups. Teacher’s Manual and Student...

Polarizing Filter Stress Demonstrator

This comprehensive kit incorporates a variety of scientific techniques all themed around common kitchen materials. Students will perform chromatography on commercial food colors, use chemical tests to identify an unknown cooking ingredient, e x amine the protein digesting ability of a common meat tenderizing enzyme, use titration to quantify vitamin C levels and then test an unknown juice or soda (not provided), and lastly e x amine some of the differences and similarities in the materials used...

Full optical bench Includes lamp housing 3 universal lens and slide holders Power source required for lamp Optical Bench Set, including Lamp Housing Optical Bench Set, including Lamp Housing Bench with sliding rail Lamp house with mounted road, 12V - 24W 3 Universal holders for lenses and slides 50 x 50 mm Screen with double scale Plane mirror 50 x 50 mm Pair of slits and blanking plates.

2 Piece Comparative Terrain Landform Models, 23.5 Inch