Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml

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Phorate-oxon, 100µg/ml in Cyclohexane, 1ml

3-Methyl-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 5367-32-8