Low Range Hardness Chemkey Reagents (box of 25)

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Product #: 8636400

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Use with the SL1000/SL250 Portable Parallel Analyser (PPA) for dramatically streamlined water quality testing.

Avoid the hassle by avoiding titrations with our easy to use colorimetric Hardness Chemkey. The Hach SL1000/SL250 Portable Parallel Analyser (PPA) performs the same tests with less than half the manual steps. Get highly accurate results, with less opportunity for errors, in a fraction of the time. Up to six parameters, tested in parallel. The SL1000/SL250 is a portable colorimeter that provides faster testing by using Chemkey reagents instead of powder pillows. All chemicals and processes are entirely contained inside the Chemkey.
Low Range Hardness Chemkeys, range 3 - 100 mg/L CaCO₃. For SL1000/SL250 Portable Parallel Analyser (PPA).

Current SL1000/SL250 instrument customers who want to test Hardness need to perform a software update that can be located on the instrument download section.