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Determination of Water Hardness kit

Item Number:  (470146-438)
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Determination of Water Hardness kit, 40 tests, Kit Contents: 6 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, 2 Titrator 3mL, 3x60mL 0.005 M EDTA Titrant60mL pH 10 Buffer Solution, 15mL Ericochrome Black T Indicator Solution

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Separation Of A Mixture Of Solids

Item Number:  (470225-452)
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Separation of a Mixture of Solids: Liquid-Liquid Extraction

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Introduction to Reaction Rates kit

Item Number:  (470165-504)
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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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Determining the Composition of an Unknown Mixture

Item Number:  (470136-722)
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Determination of the Ammonia Nitrogen Concentration in Water Kit

Item Number:  (470146-434)
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Determination of the Ammonia Nitrogen Concentration in Water kit, 40 tests, Kit Contents: 12 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, 15mL Ammonia Test Solution 1, 15mL Ammonia Test Solution 2

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Clock, Original Judy, 12 3/4" x 13 1/2"

Item Number:  (470046-902)
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Dissociation Constants of Weak Acids, kit

Item Number:  (470163-082)
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Dissociation Constants of Weak Acids, Kit Includes:1x10 g Benzoic Acid Crystals, 1x10 g Potassium Hydrogen Phthalate, 1x10 g Sodium Bisulfate (Sodium Hydrogen Sulfate), 10x250 ml Sodium Hydroxide, 0.1M Solution, 4x25 ml Phenolphthalein, 1% in IPA Solution

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Animal Fur Pad, 2 Whole Pelts

Item Number:  (470220-912)
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2 Whole Pelts

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Disappearing Rainbow Chemistry Demonstration kit

Item Number:  (470221-810)
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Disappearing Rainbow Chemistry Demonstration kit, Includes: 25ml Red Indicator, 25ml Orange Indicator, 25ml Yellow Indicator, 25ml Green Indicator, 25ml Blue Indicator, 25ml Violet Indicator, 2X30ml HCL 1N, 2X30ml NaOH 1N, 30ml Sodium Hydroxide 6m

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Simulated Blood Smearing Lab Activity

Item Number:  (470015-180)
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Animal Fur Pad, 6 Whole Pelts

Item Number:  (470220-914)
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6 Whole Pelts

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Demonstration Thermometer

Item Number:  (470154-012)
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Ward's® Halides: Family Characteristics Lab Activity

Item Number:  (470023-824)
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Hourglass Timer, 1 Minute

Item Number:  (470092-556)
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Counting Sticks0

Item Number:  (470151-282)
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Determination of the Alkalinity of Water Kit

Item Number:  (470146-440)
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Determination of the Alkalinity of Water, 40 tests, Kit Contents: 3 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, 2x1mL Titrator, 3x60mL Hydrochloric Acid Titrant, 15mL Total Alkalinity Indicator Solution

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Phenolph agar, 4%, cbs st1, Size: 3x3 2x2 1x1cm

Item Number:  (470329-088)
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Avg. Ratings: 5.0 (6 Reviews)
Individual jar

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Faux Fur

Item Number:  (470152-916)
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Animal Fur Pad, Pack of 4 Strips

Item Number:  (470220-908)
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4 Fur Strips

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Safer sodium demonstration

Item Number:  (470118-182)
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Ward's® Chemistry Safer Sodium Demonstration

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Red LED, Set of 5

Item Number:  (470039-678)
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The Great American Fan car Race Lab Activity

Item Number:  (470190-694)
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Determination of Dissolved Oxygen Kit

Item Number:  (470146-436)
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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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Class size jar

Item Number:  (470184-664)
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Avg. Ratings: 5.0 (6 Reviews)

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Photosynthesis, The Hill Reaction

Item Number:  (470218-356)
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Photosynthesis, The Hill Reaction, Includes: 40 mL 10% Propylene Glycol Solution, 500 mL Plant Extract Buffer, 100 mL 0.05% Dichloroindophenol Ezprep, 100 mL 0.5 M Sucrose Ezprep, 0.25 g Sodium Hydrosulfite, 2 Filters, 30 Graduated Pipettes

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Liquid Convection Apparatus

Item Number:  (470005-410)
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Thermochemistry and Hess Law kit

Item Number:  (470163-068)
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Kit, Thermochemistry and Hess Law, Includes: Materials for 15 groups: 250mL Hydrochloric Acid, 2M/2N solution UN1789 (8), 250mL Sodium Hydroxide, 2M/2N solution UN1824 (8), 500mL Ammonium Chloride, 2M solution (2), 500mL Ammonium Hydroxide, 2M solution (2)

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Blue LED, Set of 5

Item Number:  (470039-682)
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Sodium Carbonate, 20 g

Item Number:  (470108-074)
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Calcium chloride 2-hydrate, flakes, 100 g

Item Number:  (470108-386)
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Citric acid 1-hydrate, granular, 100 g

Item Number:  (470108-418)
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Frog visual dissection guide pack of 10

Item Number:  (470156-790)
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Frog Visual Dissection Guide, Pack of 10

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Endospore Staining Kit

Item Number:  (470030-202)
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Sodium chloride, fine crystal, 500 g

Item Number:  (470013-088)
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Molarity Lab Investigation Kit

Item Number:  (470220-224)
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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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Acid rain science fair kit

Item Number:  (470163-314)
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The Acid rain test kit is great to use in the classroom or for science fairprojects to determine if you have acid rain in your area, Kit Includes: 15ml Low Range pH Indicator, 6 Test tubes, Color Chart

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Phenomenal Flipped Lab Activity

Item Number:  (470320-646)
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Phenomenon: Flipped lab activity

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Reaction Kinetics, kit

Item Number:  (470163-080)
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Reaction Kinetics, Kit Includes:2x100 ml Potassium Iodide, 0.1% Solution (0.006M), 2x100 ml Sodium Thiosulfate, 0.001M Solution, 2x100 ml Hydrogen Peroxide, 3% Solution (0.88M), 5 capsules Starch Soluble (5 caps per bottle), 2x100 ml Hydrochloric Acid, 0.1M Solution

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Chemical Analysis Using Titrations kit

Item Number:  (470165-510)
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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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Animal Fur Pad, Pack of 16 Strips

Item Number:  (470220-910)
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16 Fur Strips

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Oscillating Reaction- The Traffic Light kit

Item Number:  (470219-088)
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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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Limewater solution, 500 ml

Item Number:  (470049-630)
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Type A+

Item Number:  (470024-638)
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Silicon lumps, 100 g

Item Number:  (470109-198)
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Type B-

Item Number:  (470024-640)
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Ammonia solution, household 4%, 100 ml

Item Number:  (470050-006)
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Crystal, Iceland Spar

Item Number:  (470014-650)
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Go Around Apparatus

Item Number:  (470152-872)
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Iodine-iodine (ki) solution, 1.85%, 30 ml

Item Number:  (470108-598)
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Stoichiometry in the Synthesis of an Ionic Compound Kit

Item Number:  (470163-088)
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Stoichiometry in the Synthesis of an Ionic Compound, Kit Includes:2x25 g Aluminum Metal Powder, 2x250 ml Potassium Hydroxide, 3.0M Solution, 4x250 ml Sulfuric Acid, 3M Solution, 4x250 ml Ethanol/Water V/V 50/50% Solution

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Liquid (Column) Chromatography, kit

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

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Trilobite Fossil Study

Item Number:  (470145-998)
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Launch System

Item Number:  (470006-264)
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Equilibrium apparatus

Item Number:  (470105-470)
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Iodine-iodine (ki) solution, 1.85%, 500 ml

Item Number:  (470108-602)
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Determination of the Hardness of Water, kit

Item Number:  (470163-106)
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Determination of the Hardness of Water, Kit Includes:4x500 ml EDTA Solution, 0.005M, 2x200 ml Buffer Solution, 2x15 ml EBT Solution (Eriochrome Black, 0.1%) UN1219

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Starch, liquid, 100 ml

Item Number:  (470089-562)
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Invest AP bio 9 restriction enzyme refill

Item Number:  (470136-682)
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AP Investigation 9: Restriction Enzymes Refill

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Pig visual dissection guide

Item Number:  (470156-776)
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Pig Visual Dissection Guide, Each

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Sulfur, flowers sublimed powder, 100 g

Item Number:  (470013-092)
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Propterites of matter: what oobleck, Th kit

Item Number:  (470163-310)
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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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Magnesium sulfate anhydrous, powder, 25 g

Item Number:  (470109-432)
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Slime in the bag inquiry, laboratory activity

Item Number:  (470013-950)
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Green Fuel Cell: Energy From Yeast

Item Number:  (470136-738)
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