
Product Code: HY100
Price each: $ 6.50
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General Hydroponics pH Test Kit (liquids only)
pH Test Indicator with wide spectrum: 4.0 to 8.5
Super-concentrated: only 3 drops per test. 1 fl. oz.
Add sample to be tested to the clear container and add three drops from the test kit bottle to it. Place the cap on tightly and shake.
Now compare the samples color to the test chart.

Product Code: HY182
Price each: $4.75
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Wadley's Junior pH Water Test Kit
Testing range from 6.2 to 7.4; performs 225 tests
One drop into sample of water gives color for chart.

Product Code: HY187
Price each: $ 10.95
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pHydrion Vivid Litmus Test Papers on a Roll (liquids only)
pH test kit for hydroponics, testing range 5.5 - 8.0
Tear off approximately 2" of paper and immerse in solution to be
tested.
Remove & promptly compare with specimen colors on dispenser to determine pH level.

Product Code: MI426
Price each: $
5.50
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Rapitest Garden Soil pH Test Kit
One drop into sample of water and soil gives color for chart.
directions

Product Code: MI429
Price each: $16.95
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Rapitest Garden Soil Test Kit
4 separate tests (pH, Nitrogen, Phosphorus, Potassium) Helps to determine salt buildup.
more information