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Recent Posts

  • Water
Testing pH and DO in a Wastewater Aeration Tank

Do you need to do pH and DO testing in your aeration tank? Wastewater operators often need to do this validation. We rec...

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  • Water
Using Turbidity to Monitor Produce Rinse Baths

Lettuce is a leafy vegetable grown for consumption that is commonly used in salads and sandwiches. Lettuce was first gro...

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  • pH
Measuring Surface pH of Denim

During the American Gold Rush in the mid-1800s, a need for rugged, long lasting clothing arose. As a result, denim was f...

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  • Wine
The Essential Guide to Measuring SO2 in Wine

The Hanna Instruments team doesn't just want to sell you great instrumentation; we want to work with you to make your pr...

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  • Titration
Measuring Free Sulfites in Fruit Juice

In the food and beverage industry antioxidants are widely used as preservatives to maintain quality and prevent spoilage...

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  • Food
Measuring pH in Canned Pet Food

Cats and dogs, just like their owners, require a balanced lifestyle in order to remain healthy and happy. Exercise, wate...

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  • Water
Fluoride Measurement in Drinking Water

The use of fluoride as an additive to drinking water has been a highly debated topic for over 70 years. Although fluorid...

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  • Industrial
Measuring Refractive Index of Turpentine Oils in Fragrances

Turpentine oil is obtained from the resin of coniferous trees. By using turpentine oil in raw materials, the final produ...

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  • Lab
Measuring pH of Opthalmic Solutions

Ophthalmic solutions are sterile solutions designed specifically for use as eye drops. Some eye drops are simply designe...

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  • Environmental
Measuring Sugar Content in Hummingbird Nectar

Hummingbirds are a popular breed of birds for hobbyists to observe in their gardens. Hummingbirds are some of the smalle...

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