"Ward"
Hydrodictyon
Freshwater. Colonial; net-like structure with multinucleated cells. Basic culture solution.
Characterized by green plastids and cell walls composed of cellulose.
Expand 1 Items
Fundamentals of Physics Wheel and Axle
Investigate the power of simple machines.
Expand 1 Items
Gram Stain Chemical Set
Use these stains in the first step to identifying your unknown bacteria.
Expand 1 Items
Fundamentals of Physics Pulley System
Discover the Mechanical Advantage of Different Pulley Combinations
Expand 1 Items
Navicula
Freshwater. Unicellular; pennate, with bilateral symmetry. Basic culture solution.
Characterized by shells (tests) made of silica, in two parts.
Expand 1 Items
Spirulina
Marine. Unicellular. Food organism, brackish, helically coiled filaments. Marine medium.
Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.
Expand 1 Items
Vermiculite Spill Clean Up Material
CAS Number: 1318-00-9
Formula Weight: Mixture
Formula: Mixture
Density (g/ml): 2.5
Freezing Point (°C): 1350
Solubility: insoluble
Shelf Life (months): 36
Storage: Green
Expand 2 Items
Fundamentals of Physics Horsepower
Students learn to recognize the difference between work and energy with this apparatus.
Expand 1 Items
Kinetic and Potential Energy Track
Clear, Concise Demo of Conservation of Energy
Expand 1 Items
Innovating Science® Density and Displacement
Learn how to determine density and displacement.
Expand 1 Items
Fundamentals of Physics Force Table
The Fundamentals of physics force table is economical and convenient.
Expand 2 Items
CENCO® Electrodeless Spectrum Tube Power Supply
This safe spectrum power supply features encased spectrum tubes.
Expand 9 Items
CENCO® Ballistic Pendulum — An Industry Standard
The CENCO Ballistic Pendulum is the industry standard for the investigation of momentum and energy.
Expand 1 Items
Environmental Chemistry: Acid Rain, Weathering, and Erosion
Demonstrates the Effects of Acid Rain