Hanna Instruments Blog | Drinking Water

A Year in Review: Hanna’s 2021 New Products

December 2021

2021 was a busy year for us at Hanna Instruments! This year the future met the present with the release of a number of n...

Ascorbic Acid (Vitamin C) and Photometric Titration

October 2021

Ascorbic acid (vitamin C) testing is as easy as 1, 2, 3! Vitamin C besides being an essential nutrient is also used in a...

Clean Water For Over 100 Years: KK&W Customer Spotlight

September 2021

Clean drinking water for over 100 years is no small feat. Kennebunk, Kennebunkport and Wells Water District (KK&W) h...

Titrating for Water Hardness is Made Easy with Photometric Electrodes

November 2020

What Does Water Hardness Mean Anyways? Water hardness refers to the amount of dissolved minerals in water and largely re...

3 Problems That Are No Longer An Issue For Suburban Testing Labs

August 2020

Switching to Hanna Instruments Made Field Testing Accurate and Simple, Just the Way it Should Be A national company that...

What Fluoride is Doing In Water and How to Test It (6 min Read)

May 2019

Fluoride has become a trending topic in newsfeeds everywhere. Some people are for fluoride products, others are against ...

Did You Know - Grants to Bring Your Science Class Outdoors

April 2019

Did you know... That Hanna products can be covered by education grants for your science classroom? In particular, our Ha...

Alkalinity in Water

April 2019

What is Alkalinity? Alkalinity is different than pH. While pH indicates if a solution is an acid or a base, alkalinity t...

The Limits of Color-Change pH Tests

November 2017

We measure pH for a variety of reasons. From ensuring the chlorine in pool water is an effective sanitizer, to making su...

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