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"Biology+Educational+Materials"

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Exploring Mass Using a Balance, TD/CT

Item Number:  (470161-256)

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Sodium hydroxide solution, 2.0%, 15 ml

Item Number:  (470034-342)

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Starch, liquid, 100 ml

Item Number:  (470089-562)

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Restriction Mapping of DNA Kit

Item Number:  (470030-388)

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Electrochemical Remediation of Wastewater

Item Number:  (470136-716)

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Sulfur, flowers sublimed powder, 100 g

Item Number:  (470013-092)

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Limewater solution, 500 ml

Item Number:  (470049-630)

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Fingerprints, Three Types

Item Number:  (470183-300)

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Molar Volume of a Gas

Item Number:  (470163-116)
Molar Volume of a Gas, Includes:2x25 g Potassium Chlorate UN1485, 2x25 g Manganese Dioxide, 85% Native Powder

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Propterites of matter: what oobleck, Th kit

Item Number:  (470163-310)
Propterites of matter: what oobleck, Th kit has been designed to introduce young students (K-4) to the concepts of matter in a fun, safe, hands-on way, Kit includes: 1000g Oobleck powder, 10 pcs Solid samples, 30 Holding trays, 10 Testing spatulas

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Forensic Analysis of Fabrics and Fibers

Item Number:  (470219-556)

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Determination of Dissolved Oxygen Kit

Item Number:  (470146-436)
Determination of Dissolved Oxygen kit, 40 tests, Kit Contents: 4 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 2 Titrator, 30mL Manganese Chloride Reagent 30mL Alkaline Iodide Reagent, 30mL 50% Sulfuric Acid, 60mL Sodium Thiosulfate Titrant

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Wood River, IL/MO 7 1/2' Quadrangle Map

Item Number:  (470004-384)

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LED, green, 520nm

Item Number:  (470225-228)
Green LED, Set of 5

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Red LED, Set of 5

Item Number:  (470039-678)

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Puck, Set

Item Number:  (470152-854)

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Playing with polymers

Item Number:  (470163-308)
Playing with polymers, Teacher leads a class discussion about polymers and their importance in our everyday lives (specifically plastics).

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Plants and Animals of the Past Topic Set

Item Number:  (470026-812)

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Chemical Analysis Using Titrations kit

Item Number:  (470165-510)
Chemical Analysis Using Titrations kit, activities in this kit will focus on how acid-base titrations work and how to identify the concentration of an unknown acid. Kit contains enough materials for 10 groups

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Ward's® Water Quality Assessment Lab Activity

Item Number:  (470030-204)

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Hydrochloric acid, 5%, 30 ml

Item Number:  (470092-046)

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Aluminum Nitrate 9-Hydrate, CAS Number: 7784-27-2, Reagent grade, crystal, 500 g

Item Number:  (470159-668)
Aluminum nitrate 9-hydrate, reagent grade, crystal, 500 g

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Talc baby powder, 325 mesh, 500 g

Item Number:  (470092-448)

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It's All About Volume Kit

Item Number:  (470039-706)

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Borax 4 oz

Item Number:  (470092-434)

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Sodium carbonate, 50 g

Item Number:  (470109-014)

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Le Chatelier Chemistry kit

Item Number:  (470163-074)
Le Chatelier Chemistry Kit, To observe physical changes to solutions as systems are stressed, 15 lab groups, Certification: 49 CFR 173. 4

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Round balloons, 11" Ø, assorted colors

Item Number:  (470019-388)

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Fern Leaf Impressions Fossil Study

Item Number:  (470146-006)

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Introduction to Reaction Rates kit

Item Number:  (470165-504)
Introduction to Reaction Rates kit, designed to introduce students to the concepts of reaction rates through a series of experiments demonstrating the impact of concentration, heat, surface area and catalysts

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Silicon lumps, 100 g

Item Number:  (470109-198)

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Calcium chloride 2-hydrate, flakes, 100 g

Item Number:  (470108-386)

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