(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)

PCDD Window Defining Mixture for DB5/BP5/HP2/Rtx-5/SPB-5, 1.2mL, nonane

Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml

2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol