EZ TEST - KIT MDMA PURITY - 10 TESTSUse this test you can quickly check the purity of the MDMA in your samples, and verify that the ecstasy has not been mixed with other substances. You will then be able to identify the purity levels of MDMA within your sample. All EZ tests use a chemical reagent absorbed in silica gel, which is held inside a glass ampoule. When a sample is added to these chemicals inside the ampoule if a reaction occurs a colour change will take place. This colour