- SKU: ELB4-250ML
- BARCODE:
- VENDOR: Essentials
Essentials LAB Buffer 4
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Essentials LAB Buffer 4 is a high-precision pH 4.01 calibration solution designed to ensure accurate and reliable readings from your pH meters and probes. Ideal for hydroponics, soil, and coco coir growing systems, this buffer solution is essential for maintaining correct pH levels, allowing optimal nutrient uptake and preventing nutrient lockout.
Formulated for consistency and stability, Essentials LAB Buffer 4 is perfect for routine calibration of pH pens and meters, ensuring your readings remain accurate across all stages of plant growth. Suitable for both hobby growers and commercial operations, it delivers dependable results every time.
Key Features & Benefits:
- Accurate pH 4.01 calibration solution
- Ensures precise pH meter and probe readings
- Ready-to-use for quick and easy calibration
- Ideal for hydroponics, soil, and coco systems
- Supports optimal nutrient absorption and plant health
- Suitable for all major pH meters and testing equipment
Why Choose Essentials LAB Buffer 4?
Regular calibration with a trusted buffer solution is critical for maintaining stable pH levels in your nutrient solution. Essentials LAB Buffer 4 helps you achieve consistent, accurate measurements, leading to healthier plants and improved yields.

