Designed to verify the concentration level of phosphoric acid based cleaners.  Concentration levels are represented as % acidity.  Each test kit is packaged in a durable plastic case and includes all items to complete approximately 60-75 tests.  Range/sensitivity is 1 drop = 0.2% Phosphoric Acid / 10 mL.

Acidity Test Kit (TK1010-Z) includes:

• Sodium Hydroxide 10.0N, 60 ml (SH6325-B)
• Phenolphthalein Indicator, 30 ml (PH1605-A)

Each kit can perform approximately 60 - 75 tests.

Reagent refills and replacements are available in the AquaPhoenix Catalog.