Petiole Test Kits
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Plant Petiole Nitrate Test Kit: 5 Samples
$45.00Learn MoreProduct ID: NTK-P-05
Maximize Yield and Reduce Costly Fertilizer Application
Quick and Reliable Results, Easy to Use, Environmentally Benign
Use this kit to test for nitrate levels in plants and hone in on appropriate fertilizer application. Test corn and cotton stalks or the sap from petioles of leafy crops to monitor nitrate level fluctuations. For best results, refer to a Certified Crop Advisor for plant sampling advice. Refer to the Petiole Sap Nitrate Guidelines under Related Information for testing crop petioles.
This kit will detect 0 ppm - 1000 ppm Nitrate-N. (1000 ppm Nitrate-N = 5000 ppm Nitrate)
Reaction occurs within 30 minutes. Choose from test kits in packs of 5, 10, 25, or 50 at $5-$6 per test. All you need is a garlic press or similar device to squeeze out sample liquid from your plants.
NECi Nitrate Color Slider Application for Smartphones and Mobile Devices
Analyzing results just got easier, just download our free app for mobile devices and analyze your results!
Formerly Sold as: P-NTK-205
Plant Petiole Nitrate Test Kit: 10 Samples
Product ID: NTK-P-10
Maximize Yield and Reduce Costly Fertilizer Application
Quick and Reliable Results, Easy to Use, Environmentally Benign
Use this kit to test for nitrate levels in plants and hone in on appropriate fertilizer application. Test corn and cotton stalks or the sap from petioles of leafy crops to monitor nitrate level fluctuations. For best results, refer to a Certified Crop Advisor for plant sampling advice. Refer to the Petiole Sap Nitrate Guidelines under Related Information for testing crop petioles.
This kit will detect 0 ppm - 1000 ppm Nitrate-N. (1000 ppm Nitrate-N = 5000 ppm Nitrate)
Reaction occurs within 30 minutes. Choose from test kits in packs of 5, 10, 25, or 50 at $5-$6 per test. All you need is a garlic press or similar device to squeeze out sample liquid from your plants.
NECi Nitrate Color Slider Application for Smartphones and Mobile Devices
Analyzing results just got easier, just download our free app for mobile devices and analyze your results!
Formerly Sold as: P-NTK-210
Plant Petiole Nitrate Test Kit: 25 Samples
Product ID: NTK-P-25
Maximize Yield and Reduce Costly Fertilizer Application
Quick and Reliable Results, Easy to Use, Environmentally Benign
Use this kit to test for nitrate levels in plants and hone in on appropriate fertilizer application. Test corn and cotton stalks or the sap from petioles of leafy crops to monitor nitrate level fluctuations. For best results, refer to a Certified Crop Advisor for plant sampling advice. Refer to the Petiole Sap Nitrate Guidelines under Related Information for testing crop petioles.
This kit will detect 0 ppm - 1000 ppm Nitrate-N. (1000 ppm Nitrate-N = 5000 ppm Nitrate)
Reaction occurs within 30 minutes. Choose from test kits in packs of 5, 10, 25, or 50 at $5-$6 per test. All you need is a garlic press or similar device to squeeze out sample liquid from your plants.
NECi Nitrate Color Slider Application for Smartphones and Mobile Devices
Analyzing results just got easier, just download our free app for mobile devices and analyze your results!
Formerly Sold as: P-NTK-225
Plant Petiole Nitrate Test Kit: 50 Samples
Product ID: NTK-P-50
Maximize Yield and Reduce Costly Fertilizer Application
Quick and Reliable Results, Easy to Use, Environmentally Benign
Use this kit to test for nitrate levels in plants and hone in on appropriate fertilizer application. Test corn and cotton stalks or the sap from petioles of leafy crops to monitor nitrate level fluctuations. For best results, refer to a Certified Crop Advisor for plant sampling advice. Refer to the Petiole Sap Nitrate Guidelines under Related Information for testing crop petioles.
This kit will detect 0 ppm - 1000 ppm Nitrate-N. (1000 ppm Nitrate-N = 5000 ppm Nitrate)
Reaction occurs within 30 minutes. Choose from test kits in packs of 5, 10, 25, or 50 at $5-$6 per test. All you need is a garlic press or similar device to squeeze out sample liquid from your plants.
NECi Nitrate Color Slider Application for Smartphones and Mobile Devices
Analyzing results just got easier, just download our free app for mobile devices and analyze your results!
Formerly Sold as:P-NTK-250