Just wanted to share this to save you guys some money, these are the same exact replacement cuvettes for your Hanna checkers only difference is they don’t come with caps but you can use the ones that come with the old cuvettes, just remember to save them! Copy this link 👇🏽

https://hannainst.com/hi731359-round-glass-replacement-cuvettes-for-hi759-25-pcs.html?

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