Water Testing Lab AM-41
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This Water Testing Lab outfit enables you to test eight essential parameters in the nutrient solution - N-NO3, N-NH4 P, K, Ca, Mg, SO4, Fe and pH.
Colorimetric tests use octet comparators with permanent color standards for accurate visual color comparison. Simplified titration procedures use specially calibrated direct readings titrators.
As a supplement to the nutrient solution tests provided in this kit, additional tests can be conducted on fresh plant tissue, or an extract of the fresh plant tissue.
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Specifications
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Octet Comparator Tests
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pH |
pH 4.8-7.6 |
| Nitrate Nitrogen | 5-200 ppm |
| Ammonia Nitrogen | 1-8 ppm |
| Phosphorus | 3-30 ppm |
| Sulfate | 0-200 ppm |
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Direct Reading Titrator Tests
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| Calcium | 0-2000 ppm |
| Magnesium | 0-1200 ppm |
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Direct Read Turbidity Tube
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| Potassium | 0-250 ppm |
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Spot Test for Detection of
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| Iron | at 0.25 ppm |