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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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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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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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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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Determination of the Nitrite and Nitrate Concentration in Water Kit

Item Number:  (470219-152)
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Determination of the Nitrite and Nitrate Concentration in Water Kit, Includes: 60 mL Griess Reagent, 0.5 g Cadmium Metal Powder, 6 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, Size: 40 tests

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Digital Photogate Free Fall Apparatus

Item Number:  (470110-382)
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Digital Sound Level Meter

Item Number:  (470110-358)
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Digital Stroboscope with Flash Rate Display

Item Number:  (470039-442)
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Displacement Vessel

Item Number:  (470219-414)
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Displacement Vessel, Material: Polypropylene, Medium, with spout, for specific gravity experiment, Size: 250ml

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Dissolved Oxygen Water Test Kit

Item Number:  (470203-112)
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Distance Learning: A Safer Flame Test

Item Number:  (470330-520)
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Distant Learning: Acids and Bases

Item Number:  (470328-340)
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Distant Learning: Acids and Bases Kit, Includes: 10mL 0.01M HCl, 10mL 0.01M NaOH, 10mL Distilled Water, 10mL Vinegar, 10mL Household Ammonia, 10mL Liquid Hand Soap, 10mL Lemon Juice, 1pkg Neutral Litmus Paper, 2 Spot Plates, for 2 groups

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Double

Item Number:  (470110-782)
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Dowels, 5 mm x 620 mm, 50 Pack

Item Number:  (470132-439)
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Dr. Fuel Cellâ„¢ Car Sets, Hyco Car Complete Set

Item Number:  (470111-138)
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Dynamics System

Item Number:  (470159-548)
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Dynamics System, An economical way to teach dynamics including, but not limated to, position, velocity, acceleration, force, elastic and in elastic collisions, momentum

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EARTH LC WATER MONITOR KIT 20/CS CN

Item Number:  (CA470332-946)
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Earth surface

Item Number:  (470337-409)
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Earth surface, set/10

Item Number:  (470337-421)
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Earth's atmosphere and weather

Item Number:  (470337-410)
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Earth's atmosphere and weather, set/10

Item Number:  (470337-422)
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Earth's climate

Item Number:  (470337-411)
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Earth's climate, set/10

Item Number:  (470337-423)
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Easy engineering tool set

Item Number:  (470132-522)
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Effect of Salinity on Seawater kit

Item Number:  (470220-216)
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Effect of Salinity on Seawater kit, Includes: Phenolphthalein Indicator, 1M Potassium Chromate, 0.1M Silver Nitrate, 3M Sodium Hydroxide, Synthetic Atlantic Ocean Water, Gulf of Mexico Water and Pacific Ocean Water, has enough materials for 15 groups

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Electrolyzer (Set of 5)

Item Number:  (470039-910)
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Electron beam launch controller

Item Number:  (470351-932)
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Electrostatic system

Item Number:  (470089-456)
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CENCO Electrostatic System

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Engineering a Drug Delivery System

Item Number:  (470328-172)
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Engineering a Drug Delivery System Kit, Includes: 5g Simulated Drug, 1L Hydrochloric Acid 1.0M, 1L Sodium Hydroxide 1.0M, 45 Hydrogel Delivery Systems, 45 Plastic Delivery Systems, 45 Cups, 5oz, has enough materials for 15 groups, with Teachers and students Manual

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Environmental Chemistry: Nitrates, Phosphates, and Eutrophication

Item Number:  (470136-732)
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Enzymes in the Home Lab Activity

Item Number:  (470007-838)
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Essential Physics Demo: Refraction/Wave Tank

Item Number:  (470148-848)
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Exploring Meteorology kit

Item Number:  (470237-788)
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Exploring Meteorology kit, Everyday in Some Way and the Meteorologist That Study Weather Patterns Are Best Source for Information, This Experiment Provides Students with the Experience of Being a Meteorologist, Include Studies o

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Extract-It Kitâ„¢, Large

Item Number:  (CA470318-728)
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Extract-It Kitâ„¢, Small

Item Number:  (CA470318-730)
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FUNdamentals of Physics Classroom Set (5 of each Kit)

Item Number:  (470039-696)
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FUNdamentals of Physics Pulley System

Item Number:  (470014-338)
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FUNdamentals of Physics: Simple Machines

Item Number:  (470014-336)
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Fake Lemon Slices

Item Number:  (470094-632)
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Felt Display Board, 81 cm x 121.9 cm

Item Number:  (470004-862)
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Firearm Identification Kit

Item Number:  (470133-328)
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Fishing Line (8 LB. Test)

Item Number:  (470153-792)
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Forensic Chemistry : Fabric and Fiber Analysis Activity

Item Number:  (470200-662)
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Forensic Drug Testing a Simulated Immunoassay kit

Item Number:  (470237-798)
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Forensic Drug Testing a Simulated Immunoassay kit, Presumptive Test is Often Employed First, While There Are Various Forms of Presumptive Drug Testing, Most Common Techniques Are Immunoassay Testing and T

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Forensic Shooting Reconstruction

Item Number:  (470133-330)
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Fountain, 6 gal. reservoir, polystone material

Item Number:  (470353-524)
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Fountain, 8 gal. reservoir, polystone material

Item Number:  (470353-520)
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Friction Apparatus

Item Number:  (470013-276)
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Fundamentals of Physics Photogate System, 16 x 10 x 6 cm, 0.5 Kg (1.1 lbs.)

Item Number:  (470014-466)
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GSR/Temp 2X Biofeedback System

Item Number:  (470019-156)
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Ganong's potometer

Item Number:  (470350-883)
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Gear Set - 40-PIECE mixed colors

Item Number:  (470132-424)
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Gel, Hydrophilic, Spheres, 50g

Item Number:  (470094-828)
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Genetic testing for huntington's disease single kit

Item Number:  (470127-846)
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Genetic testing for huntington's disease unassembled 10 pack

Item Number:  (470127-848)
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Genetic testing for huntington's disease unassembled 10 pack refill

Item Number:  (470127-850)
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Giant Water Prism

Item Number:  (470136-666)
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Green eggs model rocket kit (bulk pack)

Item Number:  (470343-118)
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Green eggs model rocket kit (single)

Item Number:  (470343-084)
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Groundwater Tabletop Demonstrator

Item Number:  (470005-012)
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Hardness Points and Testing Set

Item Number:  (470004-368)
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Heart rate monitor

Item Number:  (470019-162)
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Heavy duty Dacron pulley cord, tensile strength 135 lbs. test

Item Number:  (470110-156)
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Hemastix

Item Number:  (470020-100)
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