• This Buffer Solution contains with Antivirus formula to ensure high standard quality.
• Special mold inhibitors are added to this standard solution to effectively prevent mold growth and ensure the quality of the standard solution.
• Used for calibration of PH monitors and PH test pens.
• Exclusively for ornamental fish.

Directions:

• Pour out buffer solution when you use, Do not use direct in the vase.
• Do not reuse or recycle the buffer solution.
• Keep in cool place, close tight and avoid direct sunlight