| Binding | Misc. |
|---|---|
| Brand | Bluelab |
| Customer Service | Professional Service, We Will Solve Any Problem |
| EAN | 09421024923044 |
| Satisfaction | 100% Guaranteed |
| Model | BL-COMBO-1 |
| UPC | 9421024923044 |
Check the listing for details. Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500. Condition: New. Listed at 40.00 USD. The Bluelab pH 4.0 and 7.0 Calibration Solutions are essential for maintaining accurate readings with your pH meter. These 500 ml solutions are specifically designed for professional use and come with a 100% satisfaction guarantee. With Bluelab's reputation for high-quality products and expert customer service, you can be sure that these calibration solutions will help you achieve precise pH readings for optimal plant growth and gardening success.