For the presumptive identification of Methadone.
Positive Result: No color change after breaking the first ampoule and a resulting blue color after breaking the second ampoule. Test H should only be used after positive results from Test A, G, I and C.
10 Per Pack.
Please note: due to the goods coming from USA based supplier, there can be an over 28 day lead time if item is not in stock. Call office for update lead times.
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