Aqua Master Calibration Solution pH 4.01 100ml (Case of 18) Tents & Tarps you can rely on these

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Reinforced with double-sided tape at the wrists

Photon Flux Values: 2125

Color coded label for easy pH buffer value identification

Aqua Master Calibration Solution pH 4.01 100ml (Case of 18) Tents & Tarps you can rely on theseDescription Aqua Master Calibration Solution pH 4. 01 100ml (Case of 18): This is a 100 ml pH 4. 01 calibration solution. Each solution is traceable to the NIST standard. It is advised to close immediately after use. For optimal performance, store this solution between 59 77F. Note that there should be no return of liquid. Packaging: The Aqua Master Calibration Solution is sold as a case of 18 bottles. This ensures that you get a good supply of the