Sildenafil citrate,neat,neat,100mg

EPA 1653 Chlorovanillines and syringealdehydes 6 Analytes, each 100µg/mL in aceton; unit: 1x1mL 5-Chlorovanillin [19463-48-0] 6-Chlorovanillin 5,6-Dichlorovanillin 2-Chlorosyringaldehyde Trichlorosyringol 2,6-Dichlorosyringaldehyde

Nitrothal-isopropyl, 100 µg/ml, Acetonitrile, 5m

Sodium 1H,1H,2H,2H-perfluorohexane sulfonate (4:2), 1.2ml x 50ug/ml, methanol