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An intense blue/green color reaction in 3 seconds is presumptive evidence that blood is present
• Flood = 120° lens for close-up activities and for use with wider action camera formats
SupremInk™ won’t dry out on the ink slab surface — but dries almost immediately on contact with the fingerprint card
a positive color reaction will appear as a distinct Green
Credit Card and ID Card Shielding
NARK II Methamphetamine/MDMA Reagent L scale An intense blue/green color reactionThis reagent is designed to color react with the secondary amines present in both Methamphetamine and MDMA (Ecstasy). This presumptive field test will develop an IMMEDIATE (within 2 seconds) Dark Blue color as a positive reaction after breakage and agitation of the 3rd ampoule. If the color development is an immediate Pink slowly transforming to Lavender, you DO NOT have either Methamphetamine or MDMA. This color reaction suggests you should proceed
