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pH+Tests
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pH+Tests
Catalog Number:
(470092-162)
Description:
Color Chart, pH 1-14
Description:
CAS Number: 62625-28-9
Formula Weight: 691.97 Formula: C19H9Br4NaO5S Density (g/mL): >1 Boiling Point (°C): Decomposes Freezing Point (°C): Decomposes Solubility: Water Synonyms: Bromophenol Blue, pH Indicator Shelf Life (months): 36 Storage: Green 
Catalog Number:
(470120-606)
Description:
Plastic pH storage bottles.
Description:
Learn about the differences between acids and bases and the pH scale.
Catalog Number:
(470033-820)
Description:
Improper pH can cause your fish stress and lead to disease. You can treat up to 944 gallons of fresh water.
Catalog Number:
(470323-390)
Description:
The HOBO MX2501 pH and Temperature Data Logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans.
Catalog Number:
(470213-356)
Description:
This kit is a unique teaching tool for introducing students to the chemistry behind plant pigments (the blueberry bio-pigment cyanidin) and how they can be used as pH indicators and fabric dyes.
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:
(470357-554)
Description:
<p>Formulated for pH electrodes with a variety of applications.</p>
Description:
Includes Colorimeter, TDS, and pH Meters
Catalog Number:
(470150-612)
Description:
Highly Graphic Introduction to the Properties of Acids and Bases
Description:
This direct-reading colorimeter is ideal for complete, on-site analysis.
Catalog Number:
(470112-614)
Description:
It is a set of premium quality 1.413 µs/cm conductivity standards and pH 7.01 buffers that are NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of conductivity solutions and pH buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. This package of calibration sachets are for 20 sachets (10 each) containing 20 ml of solution.
Description:
Made of borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass.
Description:
Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling. Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to ¹/₄" diameter.
Catalog Number:
(470145-176)
Description:
Use Red Cabbage Extract as a Natural Acid-Base Indicator
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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.
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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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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