How accurate is API Master Test Kit? I asked the same question a few weeks back and the general consensus is that the API test kits are just as accurate as any other on the market but they are not as ...

The API HIGH RANGE pH TEST KIT reads the pH of water within the high range of 7.4 – 8.8, and includes one bottle of test solution and one test tube. pH test strips and papers are based on acidobasic ...

Phosphate can enter streams and rivers when run-off from farms ends up in them. ... Real-time, accurate test kits that will allow farmers to better monitor fertiliser use on their land, ...

Scientists at University of Canterbury are developing a tool which will allow farmers to measure phosphates in their local waterways. Phosphate which is a key ingredient in some fertilisers, can enter ...