Sodium Molybdate Test Kit

1. Fill mixing vial to 25 ml with water to be tested.
2. Add 5 drops of Molybdenum Buffer Solution, swirl to mix.
3. Add 15 drops of Mixed Molybdenum Indicator Solution.
4. If the water turns green, no Molybdenum is present and record zero.
5. If the water sample turns a Purple or Dark Purple, proceed to step 6.
6. Add Sodium Molybdate Titrating Solution, drop by drop, until the sample turns Green in color.
7. The "Mo" reading is is ppm and multiply the number of drops times the test kit factor for results and record.