Hydrion Buffer Preservative is used to ensure the longevity of your solutions. When added to our Hydrion buffer capsules (See optional accessories), this preservative ensures long-lasting solutions.

Specifications:

• When properly prepared and stored in an airtight container, buffers preserved with this solution last up to 3 months
• Comes in a 2 oz bottle

Directions:

Add 3 drops per 100ml of buffer. Mix well.