Hanna pH 4.01 Calibration Solution (500 mL) - HI7004L

Hanna Instruments HI7004L pH 4.01 Calibration Solution offers premium accuracy for calibration of pH meters in laboratory, research, and industrial applications. This 500 mL solution is formulated to ensure precise pH 4.01 readings and to maintain measurement integrity with an accuracy of ±0.01 pH at 25℃. The HI7004L buffer is presented in a sealed, air-tight bottle with tamper-proof closure, protecting against contamination and providing prolonged shelf life.

Key features include a color-coded label for instant identification, and a printed temperature chart that details actual pH value at various temperatures to support temperature compensation during calibration. Each bottle labels the lot number and expiration date, reinforcing quality traceability and compliance in laboratory workflows.

• Provides highly accurate pH 4.01 buffer for laboratory and industrial calibration.
• Packaged air-tight with tamper-proof seal for maximum freshness and reliability.
• Accuracy of ±0.01 pH at 25°C ensures consistent standardization.
• Color-coded label allows easy identification of buffer value during use.
• Includes temperature chart for actual pH value at varying temperatures.
• Long shelf life: unopened bottle maintains calibration standards up to 5 years.

Ideal for calibration of pH meters used in research, quality control, food production, water treatment, and other scientific applications. Browse more Hanna Instruments calibration solutions and laboratory buffers in the EnvMart lab supplies category.