Antimony (Sb)

2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL,

EPA 528 rev. 1.0 Internal Standard Solution 1 100µg/mL in dichloromethane; unit: 1x5mL 3841.8 1,2-Dimethyl-3-nitrobenzene [83-41-0]

Metribuzin-desamino, 100µg/ml in Acetonitrile, 5ml