About this item
Perform qualitative soil tests without the use of chemical reagents and test tubes.
- No hazardous compounds required for testing
- Colorimetric determination of soil components
- Instructions included
This kit lets students use a simple three-step process involving water, tablets and color comparators. To test soil, simply mix it with water and let it settle. Then pour the liquid off into the color comparator, add a tablet and compare the liquid with the color film chart for a test reading.
470104-846 includes 10 pH soil test kits and fully instructions.
470175-090 includes 10 tests each for pH, nitrogen, phosphorus and potash and full instructions.
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.