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 1 oz. test kit with test vial offers wide spectrum testing (pH 4.0 to 8.5). This concentrated solution requires only 5 drops per test. | | Item # | Description | Price | Add to Cart |
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| 722145 | PH TEST KIT 1OZ | $7.54 | Add to Cart |
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Graduated Measuring Cups |
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General purpose measuring cups. Chem... |
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Hydroponics Explained DVD |
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The complete hydroponic growing guid... |
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