Chemkey reagents contain the same chemicals and execute the same process steps as traditional Hach methods ?? now delivered in a simple, self-contained package. These are currently designed to be used with the Hach SL 10000 Portable Parallel Analyzer (PPA).Simply add your water sample into the stand, push in your Chemkey reagents into the unit, and lower the SL 1000 into the stand. A sensor on the bottom of the unit will recognise it's been placed into your water sample and draw up a water sample to carry out the test. This will then produce a reading on the front display. As many as four Chemkey sticks can be added into the unit to test different parameters simultaneously.The system verification Chemkeys are used to verify the full system needed to run any measurement on the SL1000 (PPA). Multi-use Chemkey verifies system functionality for testing all available parameters in less than 60 seconds.? Feefo Reviews Related Blogs Q. I need to test water for Iron, which one do I choose? A.Trying to pick out the correct test can prove to be a challenge. There are a number of different tests available from Hach to test for Iron and you will need to select the most appropriate test for the specific form of iron you are testing for. Iron can be present in natural and treated water. The presence of excess iron can have negative impacts for instance insoluble deposits (rust) can ...5 years ago Hach chemkey parameters for their Portable Parallel Analyser In 2014 Hach brought out the Portable Parallel Analyser (PPA) SL1000, a unit with innovative technology which dramatically streamlines water quality testing. ?The PPA allows you to test up to four colorimetric and two probe based measurements?simultaneously with the use of the Chemkey reagents. How does it work? Simply add your water sample into the stand, push your Chemkey reagents i...7 years ago Portable Parallel Analysers from Hach Hach's new Portable Parallel Analysis, the SL 1000, allows for more efficient, accurate and simultaneous multi-parameter water quality analysis. One unit can perform up to four colorimetric and two probe-based measurements in parallel. For years traditional water testing has meant dealing with powder pillows and handling glass vials. Even experienced testers can introduce variability int...8 years ago More Information More Information ParameterIron No. of parameters1.000000