Methoprotryne, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PFC Injection Standards, 2µg/ml in MeOH, 1,2ml

EPA 528 rev. 1.0 Internal Standard Solution 2 200µg/mL in dichloromethane; unit: 1x5mL 2081.6 2,3,4,5-Tetrachlorophenol [4901-51-3]

(±)-Ajmaline,neat,neat,10mg,