Spike Solution Set Back Catalog number: 52259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M373550 Mitragynine, 1mg Price on request 681018 2-n-Octylphenol-mono-ethoxylate, 100 µg/ml, Aceto Price on request 680338 1,3,5-Trichlorobenzene, 100 µg/ml, Methanol, 1ml Price on request