Medically reviewed by Jurairat J. Molina, MD Sulfite allergy is a high sensitivity to sulfite, a sulfur-based compound that ...

LOVELAND, Colo., April 12, 2022 /PRNewswire/ -- Today, Hach® brings to the global water market the DR1300 FL portable fluorometer and three wholly new detection test methods for free chlorine, total ...

When I saw the July 20 column entitled “Your ‘sulfite-free’ wine is lying to you,” it immediately caught my interest. You see, I am one of those “1 %” people who truly have a sulfite sensitivity. I am ...

Improving on existing colorimetric DPD-based methods, Hach fluorescence-based, non-DPD chemistries use a different chemical reaction for detecting chlorine. This allows for far more sensitive tests ...