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.
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- • Issued document with your organization's Federal Tax ID Number
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- • Any other Government ID that includes the business name and address
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Specifications
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Specifications
Supplier: VWR International
Supplier: BDH
Supplier: VWR International
Supplier: VWR International
Supplier: Corning
Supplier: VWR International