HI7040L Zero Oxygen Solution Set (500 mL)

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HI7040L Zero Oxygen Solution Set (500 mL)

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HI7040L is a high quality, bicomponent zero oxygen solution made from reagent grade chemicals. Hanna dissolved oxygen solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution.

Prepared with reagent grade chemicals

Hassle-free, easy to mix chemical component bottles

Air-tight seal to ensure the quality of the solution


HI7040L is a bicomponent zero oxygen solution designed for calibrating both polarographic and galvanic dissolved oxygen sensors. By simply immersing the dissolved oxygen probe in the solution users can quickly calibrate to 0% oxygen concentration, allowing for accurate follow-up measurements of dissolved oxygen in their sample. Hanna dissolved oxygen solutions are produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.  

The HI7040L bottle is labeled with:

  • Product code

  • Lot number

  • Expiration date

Air tight bottle with tamper-proof seal

  • Ensures quality and freshness of solution



Package bottles
Size 500 mL
Quantity 1
Certificate of Analysis on request