Hanna Instruments HI3818 Carbon Dioxide Test Kit, For Approximate 110 Tests

Carbon dioxide levels can be measured quickly and safely with the Hanna carbon dioxide test kit. This compact, portable kit allows the user the option of field or laboratory use. The design makes the kit easy to handle and, except for the carbon dioxide reagent, practically prevents accidental injury or damage due to spills. Carbon dioxide (as carbonic acid) in the water sample is neutralized with a dilute sodium-hydroxide solution to a pH of 8.3 using a phenolphthalein indicator. Test kit comes with 10ml phenolphthalein indicator, 120ml carbon dioxide reagent, 10ml calibrated vessel, 50ml calibrated vessel and calibrated syringe. Titration method. Range: 0.0-10.0 milligram per liter, 0.0-50.0 milligram per liter, 0-100 milligram per liter. Smallest increment: 0.1 milligram per liter, 0.5 milligram per liter, 1 milligram per liter. Phenolphthalein chemical method. Number of tests approximate 110. Weight: 460 grams.