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You Searched For:

"Ward's+Phenomena"

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Le Chatelier's principle: a dynamic demo on the overhead

Item Number:  (470338-540)

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LeChatlier's Principle demonstration

Item Number:  (470337-942)

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Limewater solution, 500 ml

Item Number:  (470049-630)

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Liquid (Column) Chromatography, kit

Item Number:  (470163-126)
Liquid (Column) Chromatography, Kit Includesecond: 4x25ml Isopropyl Alcohol UN1219, 1x100g Silica gel 60, 2x15ml Dye Mixture, 15 Pipettes, Glass wool

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Magnesium sulfate anhydrous, powder, 25 g

Item Number:  (470109-432)

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Methylene blue biostain, 1%, 30 ml

Item Number:  (470108-788)

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Microbes at Work: Production of an Antibiotic Kit

Item Number:  (470024-104)

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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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Molarity Lab Investigation Kit

Item Number:  (470220-224)
Molarity Lab Investigation Kit, concepts of molarity, Includes: 400 mL 0.3 M Hydrochloric Acid, 45 mL Phenolphthalein Solution, 5L 0.1 M Sodium Hydroxide, 1200g Sucrose, 400 mL Unknown Hydrochloric Acid No. 1, 2 and 3, has enough materials for 15 groups

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Mole Ratio Chemistry kit

Item Number:  (470163-072)
Mole Ratio Chemistry Kit, Includes: Materials for 15 groups: 400g Sodium Thiosulfate, Anhydrous, 250mL Sodium Hypochlorite, 13% conc. UN1791, teacher fts guide, and student copy masters

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Mole Set

Item Number:  (470220-776)
Mole Set, 4 Metal Bars that Represent in 1 Molein of the Element - Copper, Iron, Zinc, Aluminum, Dimensions: 3.5 x 2.5 x 2 in, For molar mass

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Negative coefficient of solubility

Item Number:  (470338-564)

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Negative coefficient of solubility chemical demo

Item Number:  (470337-954)

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Nitrates, Phosphates and Eutrophication Kit

Item Number:  (470231-544)
Nitrates, Phosphates and Eutrophication Kit, Environmental Chemistry, Nitrate (10% sodium nitrate) solution, Phosphate (10% sodium phosphate) solution, Nitrate/Phosphate solution, Control (deionized) water, Plastic cups, Microscope slides, Coverslips

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Oil Spill Clean Up: Biological vs. Physical

Item Number:  (470136-740)

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Oscillating Reaction- The Traffic Light kit

Item Number:  (470219-088)
Oscillating Reaction- The Traffic Light kit, Includes: 1x10 g Sodium Hydroxide, Beads UN1823, 1x0.5g Indigo Carmine, makes 50ml, 5x5 g Dextrose (Glucose), A flask containing a yellow solution gently swirled and the solution turns red

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