HANNA INSTRUMENTS HI784-11 - Ammonia Standard Solution (sea water)

The HI784-11 Marine Ammonia Certified Standard is used to validate the performance of the HI784 Mini Marine Ammonia Checker HC Photometer (portable colorimeter).

The kit includes a sealed cuvette with a zero ammonia value and a tinted cuvette with a standard ammonia value at 25°C.

The HI784-11 is supplied with a certificate of analysis :
• Product code
• Batch number
• Expiration date

The advantages of the HANNA INSTRUMENTS HI784-11 :
• Supplied with a certificate of analysis
• Standard value at 25°C
• Reusable with a long shelf life

To optimize the longevity of the electrodes, there are three rules to follow :
• Rinsing: Rinse with tap water after each measurement.
• Storage: Store the electrode upright and always add a few drops of storage solution to the electrode.