Diltiazem hydrochloride,neat,neat,10mg,

Isofenphos, 100 µg/ml, Acetonitrile, 1ml

6-Chloroquinoxaline-2,3-diol, 10mg

trans-Nonachlor, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 39765-80-5