General Hydroponics uses the highest quality electronic meter reference solutions
General Hydroponics PH 4.01 Calibration Solution for Gardening, 8-Ounce
Was:
$77.70
Now:
$38.85
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General Hydroponics PH 4.01 Calibration Solution for Gardening, 8-Ounce
- SKU:
- CQ59119
- UPC:
- 793094015417
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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General Hydroponics Ph 4.01 and Ph 7.0 Calibration Solution Kit_ 8 oz
Was:
$127.84
Now:
$63.92
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General Hydroponics Ph 7.0 Calibration Solution - 8 Ounces, 1 bottle
Was:
$79.80
Now:
$39.90
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General Hydroponics 1500 PPM Calibration Solution for Gardening, 8-Ounce
Was:
$77.88
Now:
$38.94
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General Hydroponics PH 7 Calibration Solution for Gardening, 1-Quart
Was:
$91.90
Now:
$45.95
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General Hydroponics pH 7-0 Calibration Solution - 8 Oz
Was:
$63.98
Now:
$31.99