Lab Aids

Intro to Water Pollution

#19

$192.50

Nitrate Water Test

#19-1-NI

$62.75

Phosphate Water Test

#19-1-PH

$51.50

Phosphates and Nitrates Pollutants

#20

$59.95

Objects in the Solar System

#352S

$59.95

Water Cycle Contaminants

#434S

$62.50

Reading River Sediments

#435

$137.50

Convection Currents

#436S

$79.95

Watersheds Kit

#437

$90.95

Plate Tectonics and Continental Drift

#445S

$37.50

Plate Tectonics Simulation

#438S

$32.95

Topographic Mapping

#439S

$79.95

Copper Mining and Extraction

#440S

$98.95

Chemical Reactions and Waste

#441S

$79.50

Stream Erosion Kit

#442

$148.95

Remote Sensing and Topography

#444S

$158.00

Weather Forecasting

#480S

$39.95

Earth and You DVD

#AGI-1

$85.00

Mineral Crystals

#400

$49.50

Geometry of Crystals

#401

$108.95

Mineral Structure

#402

$132.00

Classifying Rocks

#403S

$99.50

Rock Cycle Activity

#404S

$98.50

Examining Fossils

#406S

$121.00

Interactive Rock Cycle Game

#430

$49.95

Sedimentary Strata

#443S

$62.95

Diamond Crystal Model

#501

$26.25

Graphite Crystal Model

#502

$47.95

Evolution: Examining Fossil and DNA Evidence

#903S

$46.95

Introduction to Soil

#1101

$114.50

Soil Composition and Structure

#1102

$139.95

Variation/Normal Distribution

#74R

$80.00

Genetic Equilibrium Kit

#76

$63.95

Heredity

#77

$64.95

Natural Selection

#91

$54.50

Evolution Experiment

#92

$73.80

Investigating Human Heredity

#1270

$49.50

Soil Experiment

#32

$98.00

Decomposition

#35

$87.00

Hydroponics Kit

#36R

$98.50

Tree Ring Dating

#52

$49.95

Soil Organism

#33

$73.50

Owl Pellet Kit

#37

$83.95

Individual Owl Pellet Kit

#37-I

$23.50

Coacervates

#93

$65.95

Evolution: Examining Fossil and DNA Evidence

#903S

$46.95

Carbon Dioxide Gas

#12-03

$236.50

Hydrogen Gas Kit

#12-02

$236.50

Oxygen Gas Kit

#12-01

$236.50

Modeling Fossil Fuel

#38

$86.50

Biofuels

#39S

$199.95

Chemistry of Corrosion

#86S

$104.00

Ph Measurement

#80

$59.00

Ph Indicator

#81R

$102.00

Acids and Bases

#82

$121.00

Hard and Soft Water

#191

$82.50

Periodic Table

#109S

$62.95

Families of Elements

#110R

$111.00

Langmuir's Technique

#121

$75.95

Ind. Elem. Student Models

#124-1

$22.50

Ind. Basic Student Models

#125

$21.95

Ind. Organic Student Models

#125-1

$15.95

Intro To Molecular Models

#129

$79.95

Molecular Model

#130

$76.95

Hydrocarbons Models

#131

$69.95

Design-Your-Own Model

#530A

$82.50

Density of Liquids

#114

$93.50

Soil Nutrients and Fertilizers

#318S

$129.00

Recyclable Plastics

#704

$218.00

Waves, Sound and Light

#211

$79.50

Photovoltaic Cells

#220S

$142.00

Light Kit: Spectrum

#P104-S01

$150.00

Light Kit: Colors

#P104-S02

$145.00

Classification

#50

$39.85

Ob-Scertainer

#100

$79.00

One in a Million

#101

$87.00

Scientific Method

#100-A

$79.95

Random Chance

#73

$66.00