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water+analysis
Catalog Number:
(470308-466)
Description:
The New Dual Range QAC Test Strip takes care of ALL of your testing needs on ONE STRIP!
Catalog Number:
(470021-532)
Description:
An Ideal Alternative to Liquid pH Indicators
Description:
Estimate stream quality as it relates to solids in the water.<BR><BR>This Turbidity Tube is made from 1-<sup>3</sup>/<sub>4</sub>" (4.4 cm) clear polycarbonate tubing and is marked with easy to read black numbers on a white tape; tape is marked in centimeters. A drain tube with a crimp are supplied so the sample can be drained off until the Secchi pattern on the bottom just appears. The height of the water column is then recorded. Overall length of the tube is 24" (61 cm).<BR><BR>The optional Transparency Tube (item #67311-46) allow you to measure turbidity in streams where a secchi disk can't be used--simply fill the tube with water and look down. Each clear polycarbonate tube features a centimeter scale on one side and a secchi disk design, 2" (4.5 cm) in diameter, on the bottom. The secchi design is screwed to a rubber stopper that removes for cleaning. Drain the tube with the drain hose and attached finger crimp. Ideal for the GLOBE program!
Description:
Designed for industrial situations where chairs are bumped by sharp instruments and heavy equipment, the ToughTech™ chairs withstand exposure to dirt, oil, water, and chemical disinfectants on a daily basis.
Description:
Students can repeat the experiments developed by Irwin Talesnick, the retired professor recognized as one the premier chemical demonstrators.
Catalog Number:
(470004-758)
Description:
This three-in-one meter allows you, at the flick of a switch, to check soil pH, find out how much light a plant is receiving, and check to make sure your plants have enough water.
Catalog Number:
(470041-166)
Description:
The HI3831F is a chemical test kit that uses the DPD method to measure free chlorine. The HI3831F is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.
Catalog Number:
(470211-776)
Description:
Molded in a space-saving rectangular shape, these high density polyethylene carboys are excellent for collecting and dispensing distilled water.
Description:
The Lamotte Chlorine Colorimeter Kit, ideal for both field and lab use, covers the entire critical chlorine range of 0-4 ppm with an MDL of 0.03 ppm.
Catalog Number:
(470121-744)
Description:
The selective permeability of membranes is of fundamental importance to cellular physiology. Students will perform experimental procedures involving diffusion, dialysis, water potential and osmotic potential. For 10 lab groups.
Catalog Number:
(470201-488)
Description:
Liquinox is a concentrated, anionic detergent for manual and ultrasonic cleaning. Free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water.
Catalog Number:
(470017-358)
Description:
Backpack Lab designed for educators and environmental science students, containing lessons, activities, and test kits that relate to important parameters evaluated in soil quality.Â
Description:
Use this solution to slow down and relax microorganisms such as <i>Paramecium, Euglena</i> and <i>Stentor</i>. The ready-to-use dropper bottle makes it easy to store and transfer quieting liquid. Includes a dropper.<BR><BR>Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
Description:
Shelf Life (months): 36<BR>Storage: Green<BR>Synonyms: Cerophyll<BR><BR>Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
Catalog Number:
(470021-282)
Description:
Estimate stream quality as it relates to suspended materials in the water.
Catalog Number:
(470319-902)
Description:
An economically-priced LED hot plate stirrer, ideal to warm water to sub-boiling temperatures.
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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].
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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