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water+analysis
Catalog Number:
(470003-740)
Description:
Checktemp® Digital Thermometer is a great choice for easy operation with clear digits and better accuracy over a wide range. Measure temperature without fear of breakage or condensation. A compact meter with a direct probe, it is ideal for taking quick–fire temperature measurement in semi-solids and liquids.
Catalog Number:
(470230-034)
Description:
Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides, lead free.
Catalog Number:
(470300-122)
Description:
CAS Number: 7446-70-0
Formula Weight: 133.34 Formula: AlCl3 Density (g/mL): 2.44 Boiling Point (°C): 182 Freezing Point (°C): 194 Solubility: Water Shelf Life (months): 12 Storage: White
Catalog Number:
(470302-958)
Description:
CAS Number: 886-86-2
Formula Weight: 261.31 Formula: C10H15NO5S Freezing Point (°C): 147-150 Synonyms: Tricaine Methanesulfonate, MS-222, Tricaine Shelf Life (months): 36 Storage: Green
Catalog Number:
(470213-296)
Description:
In the Instant Snow Lab Activity, students observe the superabsorbent property of a chemical polymer.
Description:
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Description:
VWR® Ice Pans are manufactured from polyurethane foam to ensure good insulating properties.
Description:
PCR amplify the ITS region, a fungal DNA barcode that you can sequence and match to genetic databases for molecular identification of fungi.
Catalog Number:
(470301-560)
Description:
Density (g/mL): 0.97
Synonyms: Lens Cleaner, Lens Cleaning Solution, Microscope Lens Solution Shelf Life (months): 36 Storage: Red
Description:
Ward's® 1100 Visible spectrophotometer is perfectly designed for high school and college students completing general analysis and experiments such as Beer-Lambert, Absorption Spectrum, Transmittance, Chlorophyll, protein (biuret test) and more. An included visible wavelength spectrum chart on the instrument panel allows the user to make the correlation between a wavelength number to an actual color on the visible light spectrum. The built-in secondary filters reduce stray light and increase precision. The design is "Student-Proofed" making this a durable unit for years of use. Large digital display makes reading much easier and the new USB interface allows for the collection of data via a computer. This spectrophotometer is designed for use with <sup>1</sup>/<sub>2</sub>" (13 mm) round tubes or 10 mm square cuvettes. an adapter is supplied at no additional charge for 10mm square cuvettes. High quality silicon photodiode detector and 1200 lines/mm grating assures high performance. Auto zero function, one-touch blanking and built-in automatic filters for easy operation. Large digital display allows for quick and easy readings. Optional Windows(R) based software for easy data collection and application expansion to Standard Curve and Kinetics, Abs. and %T is available. Data can be easily exported to Microsoft Excel(R) for further processing and analysis. The software is designed for Windows based PCs, using Windows 2000, ME, or XP. Model 1100 measures Absorbance, Transmittance and now includes a USB port.
Catalog Number:
(470211-728)
Description:
Determines Settleable Matter in Water
Description:
Two investigations teach the principles of chromatography.
Catalog Number:
(470219-224)
Description:
Vernier Chemistry Investigations for Use with AP* Chemistry lab book provides a comprehensive set of resources for the AP Chemistry teacher, including sample data, sample analysis and calculations, and helpful guides to assist in preparing reagents and chemical solutions. In addition, a carefully chosen set of step-by-step instructions for operating probes and software is included to help students make the best use of available lab time, while retaining the spirit of an inquiry environment.
Catalog Number:
(470017-574)
Description:
Step-by-Step Experiments That Are Easily Executable
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 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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