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Modified Dille-Koppanyi Reagent - For the presumptive identification of Barbiturates. Used after a no change result in Test A and Test G, and an orange result in Test I. Positive Result: No color change after breaking the first ampoule and a lavender color after breaking the second ampoule. Available in a box of 10.
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🇺🇸 Ship from USA · On Agora since 2025
$28.00