The sample is titrated with a standard acid solution to a specific pH endpoint. Phenolphthalein, pH 8.3 which is P-Alkalinity / Total Alkalinity Indicator, pH 4.6 which is T-Alkalinity.

EndPoint ID test kits are packaged in a durable plastic case and include all reagents, equipment and instruction card to complete approximately 60-75 tests. Color coded reagent caps match the color bar on the instruction card for easy identification when running multiple tests and our photographic, step-by-step instructions keep testing simple and help users easily identify color changes.

Kit TK1023-Z contains 1 each of the following items:

• SA1555-B    Alkalinity Titrant Low, 60 mL
• SA1595-B    Alkalinity Titrant High, 60 mL
• PH1605-A   Phenolphthalein Indicator, 30 mL
• AI6925-A     Total Alkalinity Indicator, 30 mL
• VL-1005-V    Vial, 10-50 mL

Drop Test 25 mL. Other test kits for total alkalinity are available upon request.

Training videos are available by clicking here:  http://www.aquaphoenixsci.com/resources/videos.html

SDSs are available here:  http://aqcustomer.chemtel.net/aquaphoenix

Test procedures are available here:  http://www.aquaphoenixsci.com/resources/procedures.html