




⚡ Calibrate like a pro, grow like a legend.
General Hydroponics pH 7.0 Calibration Solution is a premium, lab-verified reference liquid designed for precise calibration of electronic pH meters using the NaCl scale. Each 8-ounce bottle undergoes strict quality control to ensure consistent accuracy, making it an essential tool for hydroponic growers seeking optimal nutrient management and plant performance.
| Global Trade Identification Number | 00793094015516 |
| Product Dimensions | 4.57 x 15.49 x 4.57 cm; 294.84 g |
| Part number | 722030 |
| Item display height | 2 inches |
| Item display length | 4.5 inches |
| Item display width | 2 inches |
| Item display weight | 454 g |
| Item model number | GH1551 |
| ASIN | B001D0CKYK |
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