- Joined
- Feb 8, 2020
- Messages
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Random question can anyone confirm if the reagent changed for the Hanna 781 low nitrate. There website now shows just a bottle and a packet and no longer the bottle two packets and little coffee filter that you had to use. Still have a bunch of this old stuff left to go through, but if they made it a lot simpler I’m im tossing the old and buying this simpler version instead lol
www.hannainst.com
Marine Nitrate Checker Reagents (25 Tests)
Get your replacement reagents for your HI781 Marine Nitrate Low Range Colorimeter


