Arsenic

Remove the the 2 vials from the large test tube
Remove the indicator stick from the cap of the large test-tube
In the empty large test-tube, add 8 ml. of the solution to be tested
The solution is now ready for testing. Make sure that prior to testing, the large test-tube is secure and stable and preferably not held by the fingers

Add content from the red-cap vial (dark solid - reagent 1) to the large test-tube containing the solution to be tested. Mix both solutions carefully. (**see note below)
Add content from clear-cap vial (white powder - reagent 2) to the large test-tube. Shake carefully until the white powder has been completely dissolved.
Add content of the blue-cap vial (liquid - reagent 3) to the large test-tube and IMMEDIATELY close the large test-tube with the cap as fumes would be emitted by the mixed solutions. Please make sure that the reaction area of the indicator stick in the cap of the large test-tube is at least 2 cm. above the combined solutions in the large test-tube. Be careful of any foam that may be formed by the solution mixture. Please make sure that no contact is made with the solutions in the large test tube
Carefully shake the large test-tube every five (5) minutes for about thirty (30) minutes. This is to allow the fumes emitted by the mixed solutions to react with the reaction area of the indicator stick
After 30 minutes remove the indication stick from the large test-tube and dip in water for 1 second, sufficient to wet the reaction area
f) Shake off any excess liquid and compare the color of the reaction area on the indicator stick to the colour strip provided

The numbers indicate parts per million.

Check out arsenic levels in your body with our easy to use, home-based, HMT Arsenic Test Kit

Sample of an HMT Arsenic Test kit

Osumex HM-Chelat is most effective in eliminating heavy metals contamination in the body