EPA Method 531.1 - Analytes

(±)-Bisoprolol-d7 Hemifumarate (iso-propyl-d7)

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12672-29-6

2-Chloropropene,100 µg/mL,MeOH,1mL,