Bromine Test Kit

Bromine Test Kit Bromine is an oxidizer used as a disinfectant. Bromine based biocides are gaining popularity due to environmental restrictions on chlorine. Be aware that chlorine can cause a false positive in most bromine tests. Directions: Rinse vial 3 times. Fill to 10 ml. Add 10 drops of Potassium Iodide (PI1450 ). Add 10 drops of Starch Indicator 1% (ST5010 ). Add 3 drops of SA1940 until it turns a blue/black. Add one drop at a time until it turns clear with ST2705 .