


Hydrion Test center – Blue, Each, Part Number WM-001-ME, Buy now from Micro Essential at Dawn Scientific.
The color chart has color matches at 0-5-10-20 grains per gallon. A reading of 5 grains per gallon indicates moderately hard water. The second roll of test paper has color chart matches at 10-20-30-50 grains per gallon and is used for testing known hard water sources.
Micro Essentials provides world-class quality cost-effective products that can accurately measure pH and the chemical concentrations of key sanitizer ingredients. Micro Essentials offers the highest quality pH test papers, Sanitizer test kits, and pH Buffer standards for food, beverage, pharmaceutical, medical-device, home, and personal-care industries.
Why Dawn Scientific?
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.
If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.

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