Frohdes Reagent tests for Pentazocine (Talwin), and can be used as a secondary test for Heroin.Positive Result(s): Dark blue is a positive reaction for Pentazocine. Purple is a positive reaction for Heroin.
Sale!
NIK 800-6093 Drug Test V – Pentazocine (Frohdes Reagent), Box of 10
Original price was: $33.68.$6.74Current price is: $6.74.





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