"Ward's Science"
Innovating Science® Chromatography of Plant Pigments
Learn about the different pigments in plant material and how chromatography can help to separate molecules in a mixture.
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Acetylsalicylic Acid
CAS Number: 50-78-2
Formula Weight: 180.16
Formula: 2-CH3COOC6H4COOH
Density (g/mL): 1.35
Boiling Point (°C): Decomposes
Freezing Point (°C): 135
Solubility: Alcohol and Chloroform
Synonyms: Salicylic Acid Acetate, Aspirin, 2-(acetyloxy)-Benzoic acid
Shelf Life (months): 12
Storage: Green
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Innovating Science® Presumptive Blood Test Kit
Learn about how to test for the presence of blood on materials.
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Methylene Chloride
CAS Number: 75-09-2
Formula Weight: 84.93
Formula: CH2Cl2
Hazard Info: Suspected Human Carcinogen
Boiling Point (°C): 40
Freezing Point (°C): -95
Solubility: Alcohol
Synonyms: Dichloromethane
Shelf Life (months): 36
Storage: Blue
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Sodium Chromate Anhydrous
CAS Number: 7775-11-3
Formula Weight: 161.99
Formula: Na2CrO4
Hazard Info: Toxic
Density (g/mL): 2.723
Freezing Point (°C): 792
Solubility: Water and Alcohol
Synonyms: Disodium Chromate(VI), Chromate of Soda
Shelf Life (months): 36
Storage: Blue
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Innovating Science® Document Analysis: Comprehensive Lab Activities
This kit has been designed to introduce students to the field of document analysis. Experiments in this kit cover the areas of paper analysis, hand writing analysis, detection of a forgery, recovery of mechanical/chemical erasures, hidden message discovery and ink analysis. Students will make use of techniques like microscopy, chromatography and fuming to complete the activities. Kit contains 10 unique sets of materials for 10 groups. Teacher’s Manual and Student Study Guide copymasters are included.
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Ward's® Algae Beads (Scenedesmus sp.)
Demonstrate photosynthesis and respiration in action with our ready-made algae beads.
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Science Olympiad© 2025-2026 Water Quality: Application of Water Quality Principals Kit
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!
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Environmental Chemistry: Acid Rain, Weathering, and Erosion
Demonstrates the Effects of Acid Rain
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Ward's® AP Chemistry Investigation 11: Kinetics: What is the Rate Law?
Meets AP Science Practices 1, 2, 4, 5, and 6
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VION™ Methanol, Histology Grade
An ideal solvent for histological fixation and dehydration.
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Properties Of Matter: What Is Oobleck?
Hands On Science For Elementary Students!
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Disappearing Rainbow Demonstration
Demonstrate the concepts of Indicators and Acids and Bases!
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Sodium Dichromate Dihydrate
CAS Number: 7789-12-0
Formula Weight: 298.05
Formula: Na2Cr2O7·2H2O
Hazard Info: Toxic, Corrosive
Density (g/mL): 2.348
Solubility: Water
Synonyms: Sodium Bichromate
Shelf Life (months): 12
Storage: Blue
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STEM Investigations: Engineer and Explore Your Own Enteric Coated Drugs
Biomedical Engineering in the Classroom.
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Innovating Science® Element Groups
The activities in this kit focus on developing a better understanding of why periodic trends occur in the elements.