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water+analysis
Catalog Number:
(470163-108)
Description:
Using Organic Chemistry, Can You Make Aspirin?
Catalog Number:
(470145-094)
Description:
This handy meter measures soil moisture at the root level to prevent over or underwatering. No batteries are needed, so there is nothing to replace or wear out. It includes an instruction booklet, watering guide, and special needs information for 15o plants that correspond to meter readings. Range: 0 (dry) to 10 (wet). Size: 4"L x 2 1/2"W x 1 1/2"H. Probe: 4 1/4"L.
Catalog Number:
(470311-206)
Description:
Leybold Chemistry Experiments.
Catalog Number:
(470200-662)
Description:
Test a Variety of Samples
Catalog Number:
(55680-389)
Description:
Automatic temperature compensation for immediate, accurate analysis without referencing temperature conversion charts
Catalog Number:
(470211-862)
Description:
The unique end plate on this rack allows you to create agar slant tubes at either 5° or 20° depending on which side you use. To create the slant tubes, simply autoclave the media tubes while they are in the rack, and after autoclaving, set the rack on the bench at the desired angle. The media will harden with a consistent slant. The rack is also useful for incubating liquid cultures on a slant. In addition, it is keyed with numbers and letters for identification, is stackable, and does not float in water baths. It will hold forty 16 mm tubes. Size: 11 1/4" x 4 1/2".
Description:
Hach Paddle testers allow fast, easy screening of water samples, solid surfaces, and non viscous liquids where unsanitary conditions may exist. The paddle is a double-sided slide attached to the vial cap. Each side of the slide is used to perform a separate test. The slide has a molded-in grid for easy colony counting without opening the optically clear, leakproof vial. Paddle tester, total aerobic bacteria/yeast and mold (tryptone glucose extract agar/sabouraud dextrose agar).
Catalog Number:
(470039-910)
Description:
Use the PEM Electrolyzer to produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar cell, wind turbines, fuel cells, mechanical hand cranks, or batteries. Using the high-tech proton exchange membrane, this tiny electrolyzer will produce hydrogen for use in any classroom or laboratory activities.
Catalog Number:
(89423-136)
Description:
<p>Decon's phenazine paper is specifically designed for determining pH in the range of 4.0 to 8.0.</p>
Catalog Number:
(470021-372)
Description:
Fast and easy-to-use, this kit contains two dropper bottles for accurate dispensing of test solutions, non-staining test tube with snap cap, and instructions. It comes with enough solution for 130 tests and can be used in either fresh or salt water. Range: 0–8 ppm ammonia.
Catalog Number:
(470003-780)
Description:
This chemical test kit for the determination of six parameters commonly monitored for aquaculture testing: alkalinity, carbon dioxide, hardness, dissolved oxygen, pH, and salinity. This kit is equipped with all the necessary reagents and equipment to perform over 100 tests for each parameter. pH is obtained with Hanna's pH tester, which guarantees greater accuracy and a longer life than traditional litmus paper.
Catalog Number:
(470329-588)
Description:
Learn how a forensic toxicologist analyzes and identifies unknown substances to help solve crimes.
Description:
Allow Your Budding Detectives To Identify Common Drugs.
Description:
Determine the composition of local soil samples.
Catalog Number:
(470120-900)
Description:
Protein identification is based on both antibody reactions and antigens in this Western Blot activity.
Catalog Number:
(470163-120)
Description:
Determine the Unknown!
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
 is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
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This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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